Perhaps you should try some spelling variations:
основеііііе\\" » основііііе\\" (Expand Search), основеіііе\\" (Expand Search), основнііііе\\" (Expand Search), основіеііііе\\" (Expand Search), основееііііе\\" (Expand Search)
основеі\" » основі\" (Expand Search), основе\" (Expand Search), основні\" (Expand Search), основіеі\" (Expand Search), основееі\" (Expand Search)
основеіііеіе\" » основіііеіе\" (Expand Search), основеііеіе\" (Expand Search), основніііеіе\" (Expand Search), основіеіііеіе\" (Expand Search), основееіііеіе\" (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 ((основеііііе\\\" OR основеі\\") OR основеіііеіе\\")) OR (\\\"ґрунтова основ\\\"))~\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основеііііе\ OR основеі ) OR основеіііеіе )) OR (\ ґрунтова основ\ ))~.