Perhaps you should try some spelling variations:
thanh tung » thanh cong
hien manh » hien hanh, tien manh, hieu manh
tan khang » van khang, tao khang, tinh khang
khang dau » hang dau, phan dau, xang dau
ho trong » hoc trong, hoa trong, hoi trong
cong tan » cong tac, cong san, cong thanh
tung ho » tuong ho, trung hoc, trung hoa

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 tung ho trong cong tan khang dau~.
• Adding a wildcard symbol may retrieve word variants: hoc hien manh - thanh tung ho trong cong tan khang dau*.