Perhaps you should try some spelling variations:
основні\" » основі\" (Expand Search), основіні\" (Expand Search), основені\" (Expand Search)
основее\" » основе\" (Expand Search), основные\" (Expand Search), основіее\" (Expand Search), основеее\" (Expand Search)
основееі\" » основеі\" (Expand Search), основныеі\" (Expand Search), основі\" (Expand Search), основе\" (Expand Search), основіееі\" (Expand Search), основеееі\" (Expand Search)
основеііе\" » основіеііе\" (Expand Search), основееііе\" (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 ((основеііе\\" OR (основні\\" OR основее\\")) OR основееі\\")) OR (\\"ґрунтова основ\\"))~\"".
• Removing quotes may allow a broader search: (( ґрунтова ((основеііе OR (основні OR основее )) OR основееі )) OR ( ґрунтова основ ))~.