Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh huong, thanh cuong
thanh tung » thanh cong
tan phuong » tran phuong, tai phuong, van phuong
phuong cau » huong cau, phuong cham, phuong cach
hang cong » dang cong, hang nong, bang cong
hoc hieu » hoc thieu, doc hieu, hoc dieu
dan hang » ban hang, van hang, dat hang
cong tan » cong tac, cong san, cong thanh

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) OR (hoc hien)) manh - ((thanh tuong) or (thanh tung)) dan hang cong tan phuong cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hieu) OR (hoc hien)) manh - ((thanh tuong) OR (thanh tung)) dan hang cong tan phuong cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc hieu) OR (hoc hien)) manh - ((thanh tuong) or (thanh tung)) dan hang cong tan phuong cau".
• Adding a wildcard symbol may retrieve word variants: ((hoc hieu) OR (hoc hien)) manh - ((thanh tuong) or (thanh tung)) dan hang cong tan phuong cau*.