Perhaps you should try some spelling variations:
phuong dan » phuong danh, phuong doan, huong dan
hieu lang » chieu sang, hieu quang, nhieu tang
chau tinh » cuu tinh, ha tinh, cua tinh
hanh tang » hanh trang, anh tang, hanh mang
cua dung » cua dang, qua dung, cua rung
cua dong » chua dong, cua cong, cua dang
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu lang) or (chau tinh)) - hanh tang ((cua dung) or (cua dong)) phuong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (chau tinh)) - hanh tang ((cua dung) OR (cua dong)) phuong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu lang) or (chau tinh)) - hanh tang ((cua dung) or (cua dong)) phuong dan toan cau*.