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
canh manh » lanh manh, cach mang, van manh
cua nhung » va nhung
cong san » cong tac
phan cau » phan dau, phan cac, phan lap

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