Perhaps you should try some spelling variations:
основііеіныеа\\" » основііныеа\\" (Expand Search), основеіныеа\\" (Expand Search), основнііныеа\\" (Expand Search), основіііеіныеа\\" (Expand Search), основеііеіныеа\\" (Expand Search)
основііе\" » основі\" (Expand Search), основе\" (Expand Search), основні\" (Expand Search), основіііе\" (Expand Search), основеііе\" (Expand Search)
основііееа\" » основіеа\" (Expand Search), основееа\" (Expand Search), основніеа\" (Expand Search), основіііееа\" (Expand Search), основеііееа\" (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 ((основііеіныеа\\\" OR основііе\\") OR основііееа\\")) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основііеіныеа\ OR основііе ) OR основііееа )) OR (\ ґрунтова основ\ )).