Perhaps you should try some spelling variations:
основеі\\" » основі\\" (Expand Search), основе\\" (Expand Search), основні\\" (Expand Search), основіеі\\" (Expand Search), основееі\\" (Expand Search)
основеіііеіееіа\" » основіііеіееіа\" (Expand Search), основеііеіееіа\" (Expand Search), основніііеіееіа\" (Expand Search), основіеіііеіееіа\" (Expand Search), основееіііеіееіа\" (Expand Search)
основііа\" » основі\" (Expand Search), основні\" (Expand Search), основіііа\" (Expand Search), основеііа\" (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 основеіііеіееіа\\") OR основііа\\")) OR (\\\"ґрунтова основ\\\"))~\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основеі\ OR основеіііеіееіа ) OR основііа )) OR (\ ґрунтова основ\ ))~.