Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
ho chieu » theo chieu, hoc thieu, doi chieu
tung cao » truong cao, trung cap, quang cao
nung cao » nang cao, nhung cau, quang cao
cong dan » cong san, cong tan, huong dan
chan cap » khan cap, than cap, cao cap
khan ap » khan cap, han ap, khan dam

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 - thanh ((tung cao) or (nung cao)) trong cong dan ((chan cap) or (khan ap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh ((tung cao) OR (nung cao)) trong cong dan ((chan cap) OR (khan ap)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh ((tung cao) or (nung cao)) trong cong dan ((chan cap) or (khan ap))*.