Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
thieu manh » hieu manh, tien manh, trieu minh
hanh tranh » hanh trinh, hanh trang, lanh tranh
cua truong » cua trung, xuan truong, cac truong
hoc thieu » toc thieu, hoc hien
cong tan » cong tac, cong san, cong thanh
tan chan » dan chan, ban chan, can chan
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) or (canh tranh)) cua truong cong tan chan cho~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - ((hanh tranh) OR (canh tranh)) cua truong cong tan chan cho.
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - ((hanh tranh) or (canh tranh)) cua truong cong tan chan cho*.