Perhaps you should try some spelling variations:
основные\\" » основе\\" (Expand Search), основні\\" (Expand Search), основіные\\" (Expand Search), основеные\\" (Expand Search)
основныеееіе\\" » основеееіе\\" (Expand Search), основніееіе\\" (Expand Search), основіныеееіе\\" (Expand Search), основеныеееіе\\" (Expand Search)
основеіе\\" » основі\\" (Expand Search), основе\\" (Expand Search), основні\\" (Expand Search), основіеіе\\" (Expand Search), основееіе\\" (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 (основные\\\" OR (основныеееіе\\\" OR основеіе\\\"))) OR (\\\"ґрунтова основ\\\"))~\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основные\ OR (основныеееіе\ OR основеіе\ ))) OR (\ ґрунтова основ\ ))~.