Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
thanh tra » thanh toan, thanh hoa
van nhung » van nhuong, va nhung, van hung
cong tinh » cong trinh, cong vinh, long tinh
ho chieu » theo chieu, hoc thieu, doi chieu
hanh tam » thanh tam, nhanh tam, hanh tram
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 sach - ((thanh tra) or (hanh tam)) van nhung cong tinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((thanh tra) OR (hanh tam)) van nhung cong tinh toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((thanh tra) or (hanh tam)) van nhung cong tinh toan cao*.