Perhaps you should try some spelling variations:
chang nang » chang wang, thong nang, chai nang
thien anh » thien danh, tien anh, thien thanh
hieu manh » chieu xanh, hieu nganh, dieu hanh
cao hang » cao tang, cao bang, cao nang
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan tap » toan ban

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 anh) or (hieu manh)) - chang nang ((cao hang) or (cao dang)) cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien anh) OR (hieu manh)) - chang nang ((cao hang) OR (cao dang)) cong tan toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc ((thien anh) or (hieu manh)) - chang nang ((cao hang) or (cao dang)) cong tan toan tap*.