Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trang » thanh trung, canh tranh, minh trang
hanh trinh » canh tranh, hanh chinh
tuong cong » truong cong, trong cong, tong cong
ho chieu » theo chieu, hoc thieu, doi chieu
va tuong » va thuong, va thong, xa truong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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 chieu sang - ((hanh trang) or (hanh trinh)) va tuong cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((hanh trang) OR (hanh trinh)) va tuong cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((hanh trang) or (hanh trinh)) va tuong cong dan toan cao*.