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 cong » cong dong, trong cong, dung cong
cong tinh » cong trinh, cong vinh, long tinh
toan tap » toan ban

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 cong tinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chua nang - ((tinh lang) OR (hanh trinh)) cua cong cong tinh toan tap*.