Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trang » thanh trung, canh tranh, hanh trinh
hoc chieu » hoc thieu, ho chieu, hoc hien
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan nan » chan nhan, chang nang, chan doan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu tinh - hanh trang ((cua nhung) or (va nhung)) cong dan chan nan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - hanh trang ((cua nhung) OR (va nhung)) cong dan chan nan.
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - hanh trang ((cua nhung) or (va nhung)) cong dan chan nan*.