Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
canh manh » lanh manh, canh tranh, cach mang
trong van » trong cac
manh cua » doanh cua, ban cua
cua dung » cua dang, cua dong, qua dung
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

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 - canh manh cua dung trong van ((phan cau) OR (phan cac))~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh manh cua dung trong van ((phan cau) or (phan cac))*.