php - Search function that provides synonyms in results or provides corrections -

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i'll start have no idea proper keywords find this, therefore, please excuse me for, probably, misleading title and/or repeated question.

for example, when search "potat" in google, automaticly points potato. how achieve in application?

nuance: has multilingual, since application primary oriented non-english people.

thanks in advance!

edit:

uhm, there alternatives or sphinx? because looks on destination server application hosted when published, won't have it.

there's fine library called sphinx can installed mysql or run separated deamon, includes api different languages (including php)

it build indexes 'potat','potato' , 'potatoes' treated same word.

and "did mean.." has option when indexing information saves list of words , frequency on documents, list if no results found

good luck


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