Perhaps you should try some spelling variations:
chieu khong » chien chong, chu khong, chieu duong
thieu sang » chieu sang, thieu khang, thieu quang
hanh manh » hanh mang, lanh manh, hoang manh
hang cong » dang cong, bang cong, thanh cong
hang nong » thang long, han tong
manh cua » doanh cua, ban cua
tuan cau » toan cau, quan cau, tuan cu

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 sang) OR (chieu khong)) - hanh manh cua ((hang cong) OR (hang nong)) anh tuan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu sang) or (chieu khong)) - hanh manh cua ((hang cong) OR (hang nong)) anh tuan cau~".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu sang) or (chieu khong)) - hanh manh cua ((hang cong) OR (hang nong)) anh tuan cau*.