Perhaps you should try some spelling variations:
основіеа\\" » основі\\" (Expand Search), основе\\" (Expand Search), основііеа\\" (Expand Search), основеіеа\\" (Expand Search)
основееіеа\" » основіеа\" (Expand Search), основееа\" (Expand Search), основніеа\" (Expand Search), основіееіеа\" (Expand Search), основеееіеа\" (Expand Search)
основееі\\" » основі\\" (Expand Search), основе\\" (Expand Search), основні\\" (Expand Search), основіееі\\" (Expand Search), основеееі\\" (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 ((основіеа\\\" OR основееіеа\\") OR основееі\\\")) OR (\\\"ґрунтова основ\\\"))*\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основіеа\ OR основееіеа ) OR основееі\ )) OR (\ ґрунтова основ\ ))*.