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
ho chieu » theo chieu, hoc thieu, doi chieu
cuu nong » cuu cong, cuu nang, cuu tong
cong tac » cong ty
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)) cuu nong ((cong san) or (cong tac)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((hanh trang) OR (hanh trinh)) cuu nong ((cong san) OR (cong tac)) toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((hanh trang) or (hanh trinh)) cuu nong ((cong san) or (cong tac)) toan cao*.