Perhaps you should try some spelling variations:
основіе\\" » основі\\" (Expand Search), основе\\" (Expand Search), основные\\" (Expand Search), основііе\\" (Expand Search), основеіе\\" (Expand Search)
основіеіеі\" » основііеі\" (Expand Search), основеіеі\" (Expand Search), основныеіеі\" (Expand Search), основііеіеі\" (Expand Search), основеіеіеі\" (Expand Search)
основіеііеіііе\" » основіііеіііе\" (Expand Search), основеііеіііе\" (Expand Search), основныеііеіііе\" (Expand Search), основііеііеіііе\" (Expand Search), основеіеііеіііе\" (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 основіеіеі\\") OR основіеііеіііе\\")) OR (\\\"ґрунтова основ\\\"))~\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основіе\ OR основіеіеі ) OR основіеііеіііе )) OR (\ ґрунтова основ\ ))~.