Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
cong luong » cong thuong, nang luong, cong dong
hoc thieu » toc thieu, hoc hien
luong van » luong va, duong van, luong vat
tinh cua » trinh cua, sinh cua, tinh chat
tuan cau » quan cau, tuan cu, thuan cam
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 - nhanh tinh cua cong luong van ((tuan cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - nhanh tinh cua cong luong van ((tuan cau) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - nhanh tinh cua cong luong van ((tuan cau) or (toan cau))*.