Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
hanh tranh » canh tranh, hanh trinh, hanh trang
cua truong » xuan truong, cac truong, xa truong
hoc thien » hoc hien, hoc thieu, hoc thiet
cua trung » xuan trung, cua nhung, ba trung
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien thanh - hanh tranh ((cua trung) or (cua truong)) ((huong dan) or (cong tan)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien thanh - hanh tranh ((cua trung) OR (cua truong)) ((huong dan) OR (cong tan)) than cap.
• Adding a wildcard symbol may retrieve word variants: hoc thien thanh - hanh tranh ((cua trung) or (cua truong)) ((huong dan) or (cong tan)) than cap*.