Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
cong ngang » cong nhan, cong quang, cong lang
cong vang » cong lang, cong quang, cong dong
chao chu » cho chu, cua chu, cao cho
trinh va » trinh van, trinh vat, trinh ve
va thong » va thuong, va phuong, he thong
cong san » cong tac
toan tap » toan ban
chu han » chu van

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao chu han - hanh trinh va thong ((((cong vang) or (cong san))) or (cong ngang)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu han - hanh trinh va thong ((((cong vang) OR (cong san))) OR (cong ngang)) toan tap.
• Adding a wildcard symbol may retrieve word variants: chao chu han - hanh trinh va thong ((((cong vang) or (cong san))) or (cong ngang)) toan tap*.