Perhaps you should try some spelling variations:
hanh tang » hanh trang, anh tang, hanh mang
cua khong » hua khong, cua phuong, cua thuong
hoc hieu » hoc thieu, hoc hien, hoc dieu
doc hieu » toc thieu, hoc thieu, hoc hien
tang cua » mang cua, hang cua, tang luan
cang dan » cong dan, tang dan, dang dan
canh dan » canh van, sanh dan, thanh dan
than cao » toan cao, thai cao, than cap

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 hieu) OR (doc hieu)) manh - hanh tang cua khong ((cang dan) OR (canh dan)) than cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc hieu) or (doc hieu)) manh - hanh tang cua khong ((cang dan) OR (canh dan)) than cao~".
• Adding a wildcard symbol may retrieve word variants: ((hoc hieu) or (doc hieu)) manh - hanh tang cua khong ((cang dan) OR (canh dan)) than cao*.