Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
tranh cap » tranh chap, tranh cac, tranh cai
von thanh » van thanh, son thanh, gon thanh
thanh cau » thanh chau, thanh mau, nhanh cau
cap cong » cac cong, cao cong, tap cong
dong von » dung von, dong co, dong hoc

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 - canh tranh cap cong dong von thanh cau~.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - canh tranh cap cong dong von thanh cau*.