Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chat xanh » nhat hanh, chat ban, chat ran
hanh tang » hanh trang, anh tang, hanh mang
dung cong » dung trong
qua dung » quang dung, su dung, qua song
cong san » cong tac
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: cao chat xanh - ((hanh tang) or (hanh trinh)) qua dung cong san ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cao chat xanh - ((hanh tang) OR (hanh trinh)) qua dung cong san ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: cao chat xanh - ((hanh tang) or (hanh trinh)) qua dung cong san ((toan cau) or (toan ban))*.