Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chao chua » chao chu, cha chua, chay chua
chua xang » chua nang, chuc nang, chu bang
trinh va » trinh van, trinh vat, trinh ve
va thong » va thuong, va phuong, he thong
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao chua xang - hanh trinh va thong ((cong dan) or (cong tan)) ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chua xang - hanh trinh va thong ((cong dan) OR (cong tan)) ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: chao chua xang - hanh trinh va thong ((cong dan) or (cong tan)) ((toan cau) or (toan ban))*.