Perhaps you should try some spelling variations:
основееные\\" » основные\\" (Expand Search), основіееные\\" (Expand Search), основеееные\\" (Expand Search)
основіеііе\\" » основііе\\" (Expand Search), основеіе\\" (Expand Search), основнііе\\" (Expand Search), основііеііе\\" (Expand Search), основеіеііе\\" (Expand Search)
основіеі\\" » основі\\" (Expand Search), основе\\" (Expand Search), основні\\" (Expand Search), основііеі\\" (Expand Search), основеіеі\\" (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 ((основееные\\\" OR основіеііе\\\") OR основіеі\\\")) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основееные\ OR основіеііе\ ) OR основіеі\ )) OR (\ ґрунтова основ\ )).