Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hanh trung » thanh trung, hanh trang, manh trung
hoc thieu » toc thieu
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
hoc sieu » hoc dieu, hoc su, hoc sinh
cong tac » cong ty
tac doan » tap doan, tan doan, thai doan
doan dau » doan dieu, phan dau, doan va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((hoc sieu) or (hoc thieu))) or (hoc hien)) manh - hanh trung cua thong cong tac doan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((hoc sieu) OR (hoc thieu))) OR (hoc hien)) manh - hanh trung cua thong cong tac doan dau.
• Adding a wildcard symbol may retrieve word variants: ((((hoc sieu) or (hoc thieu))) or (hoc hien)) manh - hanh trung cua thong cong tac doan dau*.