Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trinh » canh tranh, hanh chinh
quan nhung » qua nhung, cua nhung, quang hung
luan chung » luan chinh
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan

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 tinh - hanh trinh ((quan nhung) or (luan chung)) cong dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - hanh trinh ((quan nhung) OR (luan chung)) cong dan phan tu.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh trinh ((quan nhung) or (luan chung)) cong dan phan tu*.