Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
luat chung » luan chung, luat thuong, luat cong
thuong dam » thuong mai, huong dan, truong dai
doi chieu » doc hieu, doi chi, mot chieu
cua chung » cua nhung, luan chung, cua cong
ho chieu » theo chieu, hoc thieu, mot chieu
dam toan » dan toan, tam toan, dam thanh
toan cau » toan cao, toan ban, toan tap

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) or (doi chieu)) tinh - hanh trinh ((luat chung) OR (cua chung)) thuong dam toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chieu)) tinh - hanh trinh ((luat chung) OR (cua chung)) thuong dam toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (doi chieu)) tinh - hanh trinh ((luat chung) OR (cua chung)) thuong dam toan cau".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chieu)) tinh - hanh trinh ((luat chung) OR (cua chung)) thuong dam toan cau*.