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
nhung van » phung van, nhung bai, nhung cau
dung cong » dung trong
doan phan » doanh phan, toan phan, dan phan
manh cua » doanh cua, ban cua
phan cau » phan dau, phan cac, phan tu

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 cua ((nhung van) or (dung cong)) doan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh manh cua ((nhung van) OR (dung cong)) doan phan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh manh cua ((nhung van) or (dung cong)) doan phan cau*.