Perhaps you should try some spelling variations:
основееі\" » основі\" (Expand Search), основе\" (Expand Search), основні\" (Expand Search), основіееі\" (Expand Search), основеееі\" (Expand Search)
основееіееііа\\" » основіееііа\\" (Expand Search), основеееііа\\" (Expand Search), основніееііа\\" (Expand Search), основіееіееііа\\" (Expand Search), основеееіееііа\\" (Expand Search)
основені\\" » основні\\" (Expand Search), основі\\" (Expand Search), основе\\" (Expand Search), основіені\\" (Expand Search), основеені\\" (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 ((основееі\\" OR основені\\\") OR основееіееііа\\\")) OR (\\\"ґрунтова основ\\\"))*\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основееі OR основені\ ) OR основееіееііа\ )) OR (\ ґрунтова основ\ ))*.