Perhaps you should try some spelling variations:
основені\" » основні\" (Expand Search), основі\" (Expand Search), основе\" (Expand Search), основіені\" (Expand Search), основеені\" (Expand Search)
основіеііеііеіе\" » основііеііеіе\" (Expand Search), основеіеііеіе\" (Expand Search), основнііеііеіе\" (Expand Search), основііеііеііеіе\" (Expand Search), основеіеііеііеіе\" (Expand Search)
основіеі\\" » основі\\" (Expand Search), основе\\" (Expand Search), основні\\" (Expand Search), основііеі\\" (Expand Search), основеіеі\\" (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 ((основені\\" OR основіеііеііеіе\\") OR основіеі\\\")) OR (\\\"ґрунтова основ\\\"))~\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основені OR основіеііеііеіе ) OR основіеі\ )) OR (\ ґрунтова основ\ ))~.