Perhaps you should try some spelling variations:
chao chieu » cao hieu, chao chu, theo chieu
nhung cong » dung cong, thong cong, hang cong
hanh tang » hanh trang, anh tang, hanh mang
ho chieu » theo chieu, hoc thieu, doi chieu
cong tac » cong ty
chinh ta » chinh tai, chinh tri
chinh va » chinh tai, hanh va, tinh va
tang va » trang va, tang van, thang va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((chao chieu) OR (ho chieu)) xanh - hanh tang va nhung cong tac ((chinh ta) OR (chinh va))~.
• Adding a wildcard symbol may retrieve word variants: ((chao chieu) or (ho chieu)) xanh - hanh tang va nhung cong tac ((chinh ta) or (chinh va))*.