Perhaps you should try some spelling variations:
основіе\" » основі\" (Expand Search), основе\" (Expand Search), основные\" (Expand Search), основііе\" (Expand Search), основеіе\" (Expand Search)
основіеіе\" » основііе\" (Expand Search), основеіе\" (Expand Search), основныеіе\" (Expand Search), основііеіе\" (Expand Search), основеіеіе\" (Expand Search)
основіееіе\\" » основіеіе\\" (Expand Search), основееіе\\" (Expand Search), основныееіе\\" (Expand Search), основііееіе\\" (Expand Search), основеіееіе\\" (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 (основіеіе\\" OR основіееіе\\\"))) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основіе OR (основіеіе OR основіееіе\ ))) OR (\ ґрунтова основ\ )).