Perhaps you should try some spelling variations:
khuong anh » phuong anh, khuong tinh, hong anh
tranh van » tran van, trinh van, thanh van
van nhung » van nhuong, va nhung, van hung
huong anh » phuong anh, hong anh, hung anh
thuc anh » thuc hanh, thuy anh, thu anh
toan ban » van ban
do thuc » hoc thuc, dan thuc
tuan cu » tuan tu, quan cua, tuan thu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: do thuc anh - canh tranh van nhung ((huong anh) OR (khuong anh)) ((tuan cu) OR (toan ban))~.
• Adding a wildcard symbol may retrieve word variants: do thuc anh - canh tranh van nhung ((huong anh) or (khuong anh)) ((tuan cu) or (toan ban))*.