Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
theo chua » theo chu, ho chua, cheo cua
chua nang » chuc nang, chua xang, kha nang
tinh lang » dinh lang, tinh sang, tinh bang
cong long » cong luong, cong dong, cong cong
long tinh » cong tinh, trong tinh, luong tin
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 nang - ((tinh lang) or (hanh trinh)) cua cong long tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chua nang - ((tinh lang) OR (hanh trinh)) cua cong long tinh toan cau*.