Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
cuong tap » luong tap, luong tai, cong tan
anh mang » hanh mang, anh bang, anh dang
cong tac » cong ty
toan cau » toan cao, toan ban, toan tap
mang va » mang vua, hang va, bang va

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 - anh mang va nhung ((cong tac) or (cuong tap)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - anh mang va nhung ((cong tac) OR (cuong tap)) toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - anh mang va nhung ((cong tac) or (cuong tap)) toan cau*.