Perhaps you should try some spelling variations:
основные\\" » основе\\" (Expand Search), основні\\" (Expand Search), основіные\\" (Expand Search), основеные\\" (Expand Search)
основііеееіе\\" » основіееіе\\" (Expand Search), основеееіе\\" (Expand Search), основніееіе\\" (Expand Search), основіііеееіе\\" (Expand Search), основеііеееіе\\" (Expand Search)
основііе\\" » основі\\" (Expand Search), основе\\" (Expand Search), основні\\" (Expand Search), основіііе\\" (Expand Search), основеііе\\" (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 ((основііеееіе\\\" OR основные\\\") OR основііе\\\")) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основііеееіе\ OR основные\ ) OR основііе\ )) OR (\ ґрунтова основ\ )).