Perhaps you should try some spelling variations:
nhung luong » hung luong, nhung huong, nhung tuong
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
luong tinh » luong tin, long tinh, luong ninh
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
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 ((thieu xanh) or (dieu hanh)) - thanh trung cua nhung luong tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (dieu hanh)) - thanh trung cua nhung luong tinh toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (dieu hanh)) - thanh trung cua nhung luong tinh toan cau*.