Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
manh trung » manh tung, thanh trung, sinh trung
hoc thieu » toc thieu, hoc hien
manh hung » anh huong
ung cong » dung cong, luong cong, duong cong
cong san » cong tac
san phan » san pham, van phan, sat phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - ((manh trung) or (manh hung)) dap ung cong san phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((manh trung) OR (manh hung)) dap ung cong san phan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((manh trung) or (manh hung)) dap ung cong san phan cau*.