Perhaps you should try some spelling variations:
основіеныеа\\" » основіныеа\\" (Expand Search), основеныеа\\" (Expand Search), основныеныеа\\" (Expand Search), основііеныеа\\" (Expand Search), основеіеныеа\\" (Expand Search)
основіе\\" » основі\\" (Expand Search), основе\\" (Expand Search), основные\\" (Expand Search), основііе\\" (Expand Search), основеіе\\" (Expand Search)
основіееа\\" » основіеа\\" (Expand Search), основееа\\" (Expand Search), основныееа\\" (Expand Search), основііееа\\" (Expand Search), основеіееа\\" (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 ((основіеныеа\\\" OR основіе\\\") OR основіееа\\\")) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основіеныеа\ OR основіе\ ) OR основіееа\ )) OR (\ ґрунтова основ\ )).