Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tra » thanh toan, thanh hoa
hang cong » dang cong, hang nong, bang cong
cong tinh » cong trinh, cong vinh, long tinh
ho chieu » theo chieu, hoc thieu, doi chieu
hanh tam » thanh tam, nhanh tam, hanh tram
van hang » van khang, van hoang, van thang
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 hang 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 hang cong tinh toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((thanh tra) or (hanh tam)) van hang cong tinh toan cao*.