Dictionary Search Results using Damerau-Levenshtein distance in T-SQL

Here are the results of your fuzzy-string dictionary search for “coheads” with Change Limit: [1] [2] [3]

You can choose a higher Change Limit to return more words, although it will take longer.
Check this box to automatically increase the Change Limit after seconds.

24 similar words found! Changes to Transform each Found Word to your word are shown as:
~~remove a letter~~ ~ replace a letter ~ swap two letters ~ _add a letter from your word
(Use the links in the Changes column to see more Transformation details.)

Found Word	Scrabble Score	Searched Previously	Found Previously	Changes	To Transform to your Word
coheads	13	28	923	(None)
cohead	12	38	1112	1	cohead_
coleads	10	29	1142	1	coleads
beheads	13	3	852	2	beheads
boheas	11	40	1321	2	bohea_s
bowheads	17	4	537	2	bowheads
catheads	14	3	812	2	catheads
chads	11	61	2223	2	c_h_ads
cheaps	13	46	1368	2	c_heaps
cheats	11	45	1954	2	c_heats
coeds	8	59	2016	2	co_e_ds
coheaded	15	3	660	2	coheaded
coheirs	12	3	675	2	coheirs
coheres	12	29	1769	2	coheres
cokeheads	19	4	447	2	cokeheads
colead	9	41	1464	2	colead_
cowherds	17	3	542	2	cowherds
godheads	14	4	398	2	godheads
heads	9	51	2711	2	__heads
hopheads	17	27	661	2	hopheads
hotheads	15	31	802	2	hotheads
oreads	7	39	1577	2	_oreads
potheads	14	29	854	2	potheads
towheads	15	4	481	2	towheads

Search took 4 seconds overall (including website activity, plus SQL activity in the following phases):

Length Filter: Limit the application of DLD to words with length difference of no more than the Change Limit.
DLD Change Limit: Apply DLD to each remaining word, limiting each comparison according to the Change Limit.
Display Results: Return the results, with similar words marked up to highlight differences.

Seq	Search Phase	Words Checked	Words Matched	Seconds	Words Per Sec
1	Length Filter	178691	107671	0.376	475242.0
2	DLD Change Limit	107671	24	3.186	33795.0
3	Display Results	24	24	0.016	1500.0
	(SQL Overall)	178691	24	3.578	49941.6