Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thien anh » thien danh, thien thanh, thien chanh
chua xang » chua nang, chu bang, chua dong
tien anh » tieng anh, tien manh, dien anh
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cac » nhan cach, phan dau, phan lap
chuc » thuc, chu, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thien anh) or (tien anh)) - hanh trinh ((chua xang) OR (chuc nang)) cong dan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien anh) OR (tien anh)) - hanh trinh ((chua xang) OR (chuc nang)) cong dan phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thien anh) or (tien anh)) - hanh trinh ((chua xang) OR (chuc nang)) cong dan phan cac".
• Adding a wildcard symbol may retrieve word variants: hoc ((thien anh) or (tien anh)) - hanh trinh ((chua xang) OR (chuc nang)) cong dan phan cac*.