Perhaps you should try some spelling variations:
основіе\" » основі\" (Expand Search), основе\" (Expand Search), основные\" (Expand Search), основііе\" (Expand Search), основеіе\" (Expand Search)
основіені\" » основіні\" (Expand Search), основені\" (Expand Search), основныені\" (Expand Search), основні\" (Expand Search), основііені\" (Expand Search), основеіені\" (Expand Search)
основіііеееееіа\" » основііііеееееіа\" (Expand Search), основеіііеееееіа\" (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 основіені\\") OR основіііеееееіа\\")) OR (\\\"ґрунтова основ\\\"))~\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основіе OR основіені ) OR основіііеееееіа )) OR (\ ґрунтова основ\ ))~.