Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trinh » canh tranh, hanh chinh
trinh vat » trinh van, trinh luat, sinh vat
dang cong » dung cong
cac thanh » bac thanh, ban thanh, cuu thanh
thanh chu » thanh chau, thanh cha, thanh thu
ho chieu » theo chieu, hoc thieu, mot chieu
vat dang » van dang, vat dung, va dang
cong cac » cuong cac, cong tac, cong cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - hanh trinh vat dang cong cac thanh chu~.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh trinh vat dang cong cac thanh chu*.