Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
hien nhanh » thien thanh, tien thanh, dien thanh
thuong tao » phuong thao, thuong thay, thuong mai
hien hanh » dieu hanh
tao trong » cay trong, ro trong
san chang » ban hang, dan chan, van khang
san chan » dan chan, san chay, ban chan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien nhanh) or (hien hanh)) - thanh thuong tao trong cong ((san chan) or (san chang)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien nhanh) OR (hien hanh)) - thanh thuong tao trong cong ((san chan) OR (san chang)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien nhanh) or (hien hanh)) - thanh thuong tao trong cong ((san chan) or (san chang)) cau*.