Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
nhanh lang » nhanh quang, nhanh thang, nhan dang
theo chua » ho chua, cheo cua, tho chu
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
theo chu » theo chieu, cho chu, chao chu
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chua) or (theo chu)) xang - ((hanh tang) or (nhanh lang)) cua nhung cong san toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chua) OR (theo chu)) xang - ((hanh tang) OR (nhanh lang)) cua nhung cong san toan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chua) or (theo chu)) xang - ((hanh tang) or (nhanh lang)) cua nhung cong san toan cau*.