Perhaps you should try some spelling variations:
основеі\" » основі\" (Expand Search), основе\" (Expand Search), основні\" (Expand Search), основіеі\" (Expand Search), основееі\" (Expand Search)
основеіііееа\" » основіііееа\" (Expand Search), основеііееа\" (Expand Search), основніііееа\" (Expand Search), основіеіііееа\" (Expand Search), основееіііееа\" (Expand Search)
основіеа\\" » основі\\" (Expand Search), основе\\" (Expand Search), основііеа\\" (Expand Search), основеіеа\\" (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 основіеа\\\") OR основеіііееа\\")) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основеі OR основіеа\ ) OR основеіііееа )) OR (\ ґрунтова основ\ )).