Perhaps you should try some spelling variations:
chuong dong » chuong duong, phuong dong, thuong dong
hanh trinh » canh tranh, hanh chinh
huong dong » phuong dong, thuong dong, tuong dong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
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: theo chu xanh - hanh trinh luat ((chuong dong) OR (huong dong)) dan ((toan cau) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh trinh luat ((chuong dong) OR (huong dong)) dan ((toan cau) OR (van ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - hanh trinh luat ((chuong dong) OR (huong dong)) dan ((toan cau) or (van ban))".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh trinh luat ((chuong dong) OR (huong dong)) dan ((toan cau) or (van ban))*.