Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
tranh dang » tranh hang, tran dang, tranh quang
dung phung » dung phuong, dung chung, dung nhung
thanh nha » thanh nhan, thanh ha, thanh nga
thanh thu » thanh thuy, thanh tu, khanh thu
dang vat » dang van, dong vat, dang nhat
vat dung » van dung, va dung, viet dung

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 - tranh dang vat dung phung van ((thanh nha) or (thanh thu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien nhanh - tranh dang vat dung phung van ((thanh nha) OR (thanh thu)).
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - tranh dang vat dung phung van ((thanh nha) or (thanh thu))*.