Perhaps you should try some spelling variations:
основіеі\" » основі\" (Expand Search), основе\" (Expand Search), основні\" (Expand Search), основіі\" (Expand Search), основеі\" (Expand Search), основныеі\" (Expand Search), основііеі\" (Expand Search), основеіеі\" (Expand Search)
основіе\\" » основі\\" (Expand Search), основе\\" (Expand Search), основные\\" (Expand Search), основііе\\" (Expand Search), основеіе\\" (Expand Search)
основіііе\\" » основііііе\\" (Expand Search), основеіііе\\" (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 (основіеі\\" OR (основіе\\\" OR основіііе\\\"))) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основіеі OR (основіе\ OR основіііе\ ))) OR (\ ґрунтова основ\ )).