Perhaps you should try some spelling variations:
dong thanh » truong thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh toan » thanh hoa, thanh san, tinh toan
dien anh » tieng anh, dien dan
anh nang » ganh nang, anh bang, anh dang
nang cua » mang cua, hang cua, nang dua
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: hoc ((chieu xanh) or (((thi thanh) or (dien anh)))) - anh nang cua cong dong thanh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (((thi thanh) OR (dien anh)))) - anh nang cua cong dong thanh toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (((thi thanh) or (dien anh)))) - anh nang cua cong dong thanh toan cau*.