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)
основіеіныеіе\" » основііныеіе\" (Expand Search), основеіныеіе\" (Expand Search), основныеіныеіе\" (Expand Search), основііеіныеіе\" (Expand Search), основеіеіныеіе\" (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 основіеіныеіе\\"))) OR (\\\"ґрунтова основ\\\"))~\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основіе\ OR (основіеіе\ OR основіеіныеіе ))) OR (\ ґрунтова основ\ ))~.