Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, thong cong, hang cong
hoc thieu » hoc hien
hoc thiet » hoc thuyet, hoc hien, hoc viet
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong tam » cong tac, cong tan, cong nam
tam than » ban than
than cap » khan cap, thanh lap, thanh cac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (((hoc thiet) OR (toc thieu)))) thanh - hanh tranh cua nhung cong tam than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (((hoc thiet) OR (toc thieu)))) thanh - hanh tranh cua nhung cong tam than cap~".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (((hoc thiet) OR (toc thieu)))) thanh - hanh tranh cua nhung cong tam than cap*.