Perhaps you should try some spelling variations:
основееі\" » основі\" (Expand Search), основе\" (Expand Search), основні\" (Expand Search), основіееі\" (Expand Search), основеееі\" (Expand Search)
основееіеные\" » основіеные\" (Expand Search), основееные\" (Expand Search), основніеные\" (Expand Search), основіееіеные\" (Expand Search), основеееіеные\" (Expand Search)
основееііеа\\" » основііеа\\" (Expand Search), основеіеа\\" (Expand Search), основнііеа\\" (Expand Search), основіееііеа\\" (Expand Search), основеееііеа\\" (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 основееіеные\\") OR основееііеа\\\")) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основееі OR основееіеные ) OR основееііеа\ )) OR (\ ґрунтова основ\ )).