Perhaps you should try some spelling variations:
thieu manh » tien manh, trieu minh, chieu xanh
hieu manh » chieu xanh, hieu nganh, dieu hanh
canh manh » canh tranh, cach mang, van manh
lanh manh » lanh tranh, lan anh, van manh
tong dan » tuong dan, thong dan, trong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu
cua han » cua hang, cua nhan, cua phan

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