Perhaps you should try some spelling variations:
основееные\" » основные\" (Expand Search), основіееные\" (Expand Search), основеееные\" (Expand Search)
основеіііеііные\" » основіііеііные\" (Expand Search), основеііеііные\" (Expand Search), основніііеііные\" (Expand Search), основіеіііеііные\" (Expand Search), основееіііеііные\" (Expand Search)
основеі\\" » основі\\" (Expand Search), основе\\" (Expand Search), основні\\" (Expand Search), основіеі\\" (Expand Search), основееі\\" (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 ((основеіііеііные\\" OR основееные\\") OR основеі\\\")) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основеіііеііные OR основееные ) OR основеі\ )) OR (\ ґрунтова основ\ )).