Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
quan hanh » quan thanh, quang thanh, quang khanh
hanh cong » thanh cong, hang cong, hanh dong
ho chieu » theo chieu, hoc thieu, doi chieu
dan chan » dan ca, van chat

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 hanh cong ((dan chan) OR (dan gian)) tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - hanh trinh quan hanh cong ((dan chan) OR (dan gian)) tu".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh trinh quan hanh cong ((dan chan) OR (dan gian)) tu*.