Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trinh » canh tranh, hanh chinh
luat chung » luan chung, luat thuong, luat cong
cua chung » cua nhung, luan chung, cua cong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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 ((luat chung) or (cua chung)) cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - hanh trinh ((luat chung) OR (cua chung)) cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh trinh ((luat chung) or (cua chung)) cong dan than cau*.