Perhaps you should try some spelling variations:
thanh trong » thanh trung, tranh trong, hanh trong
trong thuan » trong thuat, trong tuan, trong chuan
thuan trong » thuat trong, nhuan trong, than trong
hien manh » hien hanh, tien manh, hieu manh
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien manh - thanh trong thuan trong cong san ((than cap) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien manh - thanh trong thuan trong cong san ((than cap) OR (toan cau))*.