Perhaps you should try some spelling variations:
основіе\\" » основі\\" (Expand Search), основе\\" (Expand Search), основные\\" (Expand Search), основііе\\" (Expand Search), основеіе\\" (Expand Search)
основіеіеіеа\" » основііеіеа\" (Expand Search), основеіеіеа\" (Expand Search), основныеіеіеа\" (Expand Search), основііеіеіеа\" (Expand Search), основеіеіеіеа\" (Expand Search)
основіеіііеа\\" » основііііеа\\" (Expand Search), основеіііеа\\" (Expand Search), основныеіііеа\\" (Expand Search), основііеіііеа\\" (Expand Search), основеіеіііеа\\" (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 (основіе\\\" OR (основіеіеіеа\\" OR основіеіііеа\\\"))) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основіе\ OR (основіеіеіеа OR основіеіііеа\ ))) OR (\ ґрунтова основ\ )).