Perhaps you should try some spelling variations:
thanh trung » thanh tung
hieu manh » chieu xanh, hieu nganh, dieu hanh
trung cay » trung cap, trong cay, rung cay
hoc hieu » hoc thieu, hoc hien, doc hieu
cong tac » cong ty
tac nhan » tao nhan, cac nhan, dac nhan
nhan cau » nhanh cau, phan cau, nhan sau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - thanh trung cay trong cong tac nhan cau~.
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - thanh trung cay trong cong tac nhan cau*.