Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
doi chieu » doc hieu, doi chi, ho chieu
ve trong » ke trong, te trong, ve tuong
le trong » le trung, ly trong, le tang
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - hanh trinh ((ve trong) or (le trong)) cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh trinh ((ve trong) OR (le trong)) cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh trinh ((ve trong) or (le trong)) cong dan toan ban*.