Perhaps you should try some spelling variations:
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)
основіееіееа\" » основіеіееа\" (Expand Search), основееіееа\" (Expand Search), основныееіееа\" (Expand Search), основііееіееа\" (Expand Search), основеіееіееа\" (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 (основіееа\\" OR основіееіееа\\"))) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основіе OR (основіееа OR основіееіееа ))) OR (\ ґрунтова основ\ )).