Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tung » thanh tung, manh tung, hanh dung
cua khong » hua khong, cua phuong, cua thuong
ho chieu » theo chieu, hoc thieu, doi chieu
anh tang » anh bang, anh dang, anh nang
cong tan » cong tac, cong san, cong thanh
than cao » thai cao, than cap, than sao
toan cao » toan ban, toan tap

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 tung) or (anh tang)) cua khong cong tan ((than cao) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((hanh tung) OR (anh tang)) cua khong cong tan ((than cao) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((hanh tung) or (anh tang)) cua khong cong tan ((than cao) or (toan cao))*.