Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
nhung cong » dung cong, thong cong, hang cong
hanh manh » hanh mang, hoang manh, thanh minh
lanh manh » lanh tranh, lan anh, van manh
cua nhung » va nhung
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban

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: theo chu xanh - ((((hanh manh) OR (lanh manh))) OR (nhanh lang)) cua nhung cong san toan ban~.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((((hanh manh) or (lanh manh))) or (nhanh lang)) cua nhung cong san toan ban*.