Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu khang » chieu khong, thieu quang
hanh trang » canh tranh, hanh trinh, minh trang
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
cua thong » cua thuong, cua khong, cua tong
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu khang - ((hanh trang) or (thanh trung)) cua thong cong tan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu khang - ((hanh trang) OR (thanh trung)) cua thong cong tan ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu khang - ((hanh trang) or (thanh trung)) cua thong cong tan ((toan cau) or (toan ban))*.