How can i override method GET or write a new function which will execute on server side returns another key value if searched key not exists?
Example:
if key "word_1 word_2 word_3 word_4" not exists search this key "word_1 word_2 word_3", if key "word_1 word_2 word_3" not exists search this key "word_1 word_2", if key "word_1 word_2" not exsis search this key "word_1". This recursive search must be in server side (for speed).