Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
manh tung » manh hung, thanh tung
cua nhung » va nhung
thanh cac » hanh cac, thanh bac, thanh ca
tung cua » trung cua, tuong cua, dung cua
cong san » cong tac
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, than cua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - manh tung cua nhung cong san ((than cau) OR (((than cap) OR (thanh cac))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - manh tung cua nhung cong san ((than cau) or (((than cap) OR (thanh cac))))~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - manh tung cua nhung cong san ((than cau) or (((than cap) OR (thanh cac))))*.