Perhaps you should try some spelling variations:
основіеі\\" » основі\\" (Expand Search), основе\\" (Expand Search), основні\\" (Expand Search), основііеі\\" (Expand Search), основеіеі\\" (Expand Search)
основіеіеі\\" » основіеі\\" (Expand Search), основееі\\" (Expand Search), основніеі\\" (Expand Search), основііеіеі\\" (Expand Search), основеіеіеі\\" (Expand Search)
основніеі\\" » основні\\" (Expand Search), основные\\" (Expand Search), основініеі\\" (Expand Search), основеніеі\\" (Expand Search)
основ\\" » основі\\" (Expand Search), основе\\" (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "\"\\"((\\\"ґрунтова (основіеі\\\" OR (основіеіеі\\\" OR основніеі\\\"))) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основіеі\ OR (основіеіеі\ OR основніеі\ ))) OR (\ ґрунтова основ\ )).