Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
thong cong » trong cong, tong cong, thong thong
ho chieu » theo chieu, hoc thieu, doi chieu
tranh va » tranh van, trang va, trinh va
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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 - hanh tranh va ((thong cong) or (((dung cong) or (dung trong)))) dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh tranh va ((thong cong) OR (((dung cong) OR (dung trong)))) dan than cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh tranh va ((thong cong) or (((dung cong) or (dung trong)))) dan than cau*.