Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
thieu manh » hieu manh, tien manh, trieu minh
canh trinh » canh tranh, hanh trinh, canh tinh
hoc thieu » toc thieu, hoc hien
trinh va » trinh van, trinh vat, trinh ve
cong san » cong tac
san hang » san chang, ban hang, van hang
hang dau » hang va, hang tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu manh - canh trinh va thuong cong san hang dau~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - canh trinh va thuong cong san hang dau*.