Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
cong quang » luong quang, thong quang, duong quang
cong sang » cong lang, cong vang, cong bang
ho chieu » theo chieu, hoc thieu, doi chieu
tranh va » tranh van, trang va, trinh va
cong san » cong tac
tan cau » toan cau, van cau, tan ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - canh tranh va nhung ((((cong san) or (cong sang))) or (cong quang)) tan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh tranh va nhung ((((cong san) OR (cong sang))) OR (cong quang)) tan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh tranh va nhung ((((cong san) or (cong sang))) or (cong quang)) tan cau*.