Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh luan » trinh luat, trinh quan, trinh han
thi chieu » thi chien, thi hieu, theo chieu
luan dung » lan dung, luan dong, luan hung
trong tac » trong cac, tuong tac, trong tan
theo chu » theo chieu, cho chu, chao chu
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thi chieu) or (theo chu)) xanh - hanh trinh luan dung trong tac ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thi chieu) OR (theo chu)) xanh - hanh trinh luan dung trong tac ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ((thi chieu) or (theo chu)) xanh - hanh trinh luan dung trong tac ((toan cau) or (toan tap))*.