* dhruvgoel92/ticket/11051:
[ticket/11051] fix spaces
[ticket/11051] add common_words variable
[ticket/11051] remove unnecessary comment
[ticket/11051] add get_word_len() in sphinx search
[ticket/11051] use get_word_length in search backend
[ticket/11051] use get_common_words in search backend
[ticket/11051] function instead of accessing property in search
[ticket/11051] add public functions for public properties