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
doan phan » doanh phan, toan phan, dan phan
manh cua » doanh cua, ban cua
ban cong » bang cong, van cong, phan cong
dan chan » dan gian, van chat

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 ban cong ((((dan chan) OR (dan ca))) OR (doan phan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh manh cua ban cong ((((dan chan) OR (dan ca))) or (doan phan)) cau~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh manh cua ban cong ((((dan chan) OR (dan ca))) or (doan phan)) cau*.