Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh tung » thanh cong
phung cong » nhung cong, phong cong, nhung chong
hoc thieu » toc thieu, hoc hien
cua phung » cua phuong, cua nhung, cua chung
tung cua » trung cua, tuong cua, dung cua
cong dan » cong san, cong tan, huong dan
phan cau » phan cac, phan lap, toan cau
phan dau » hang dau

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