Perhaps you should try some spelling variations:
основеі\" » основі\" (Expand Search), основе\" (Expand Search), основні\" (Expand Search), основіеі\" (Expand Search), основееі\" (Expand Search)
основеіііеі\" » основіііеі\" (Expand Search), основеііеі\" (Expand Search), основніііеі\" (Expand Search), основіеіііеі\" (Expand Search), основееіііеі\" (Expand Search)
основеіеіііе\\" » основіеіііе\\" (Expand Search), основееіііе\\" (Expand Search), основніеіііе\\" (Expand Search), основіеіеіііе\\" (Expand Search), основееіеіііе\\" (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 ((основеі\\" OR основеіііеі\\") OR основеіеіііе\\\")) OR (\\\"ґрунтова основ\\\"))~\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основеі OR основеіііеі ) OR основеіеіііе\ )) OR (\ ґрунтова основ\ ))~.