Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
hanh tranh » canh tranh, hanh trinh, hanh trang
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua trung » cua truong, xuan trung, cua nhung
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
chan cho » chat cho, han cho, chuan chon

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 manh - hanh tranh cua trung ((cong tan) or (cong san)) chan cho~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - hanh tranh cua trung ((cong tan) OR (cong san)) chan cho.
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - hanh tranh cua trung ((cong tan) or (cong san)) chan cho*.