Perhaps you should try some spelling variations:
основіеееееа\" » основіееееа\" (Expand Search), основеееееа\" (Expand Search), основныеееееа\" (Expand Search), основііеееееа\" (Expand Search), основеіеееееа\" (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 ((основіеееееа\\" OR основіе\\") OR основіееа\\")) OR (\\\"ґрунтова основ\\\"))*\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основіеееееа OR основіе ) OR основіееа )) OR (\ ґрунтова основ\ ))*.