Perhaps you should try some spelling variations:
основіе\" » основі\" (Expand Search), основе\" (Expand Search), основные\" (Expand Search), основііе\" (Expand Search), основеіе\" (Expand Search)
основіенііе\\" » основінііе\\" (Expand Search), основенііе\\" (Expand Search), основныенііе\\" (Expand Search), основііенііе\\" (Expand Search), основеіенііе\\" (Expand Search)
основіеенііе\\" » основіенііе\\" (Expand Search), основеенііе\\" (Expand Search), основныеенііе\\" (Expand Search), основііеенііе\\" (Expand Search), основеіеенііе\\" (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 (основіенііе\\\" OR основіеенііе\\\"))) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основіе OR (основіенііе\ OR основіеенііе\ ))) OR (\ ґрунтова основ\ )).