Perhaps you should try some spelling variations:
nhan dang » phan dang, tran dang
dung cong » dung trong
cong danh » cuong danh, cong dan, cong thanh
danh quan » doanh quan, dan quan, anh quan
ho chieu » theo chieu, hoc thieu, doi chieu
nhan dan » phan dau, gian dan, nhan tai
quan cau » quang cao, toan cau, quan ha
va dung » van dung, va duong, vat dung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo tieu) or (ho chieu)) xanh - ((nhan dang) or (nhan dan)) va dung cong danh quan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (ho chieu)) xanh - ((nhan dang) OR (nhan dan)) va dung cong danh quan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (ho chieu)) xanh - ((nhan dang) or (nhan dan)) va dung cong danh quan cau*.