Perhaps you should try some spelling variations:
основііе\" » основі\" (Expand Search), основе\" (Expand Search), основіііе\" (Expand Search), основеііе\" (Expand Search)
основніе\" » основі\" (Expand Search), основе\" (Expand Search), основном\" (Expand Search), основіе\" (Expand Search), основініе\" (Expand Search), основеніе\" (Expand Search)
основные\" » основе\" (Expand Search), основіные\" (Expand Search), основеные\" (Expand Search)
основні\" » основі\" (Expand Search), основіні\" (Expand Search), основені\" (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 (основііе\\" OR ((основніе\\" OR основные\\") OR основні\\"))) OR (\\"ґрунтова основ\\"))~\"".
• Removing quotes may allow a broader search: (( ґрунтова (основііе OR ((основніе OR основные ) OR основні ))) OR ( ґрунтова основ ))~.