Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
nang caou » nang cau, hang cau, nang dau
hoc hieu » hoc thieu, hoc hien, doc hieu
cong ban » cong bang, cong san, cong tan

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 cua nhung cong ban ((nang caou) or (nang cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - thanh trung cua nhung cong ban ((nang caou) OR (nang cao)).
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - thanh trung cua nhung cong ban ((nang caou) or (nang cao))*.