Perhaps you should try some spelling variations:
thien tinh » khien tinh, thien minh, tien tinh
hanh trinh » canh tranh
thanh chau » thanh cha, thanh cham, thanh chu
hoc thien » hoc hien, hoc thieu, hoc thiet
cong cong » cong dong, trong cong, dung cong
ban thanh » ban hanh, ban hang
cong ban » cong bang, cong san, cong tan

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 tinh - ((hanh trinh) OR (hanh chinh)) cua cong cong ban thanh chau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thien tinh - ((hanh trinh) OR (hanh chinh)) cua cong cong ban thanh chau".
• Adding a wildcard symbol may retrieve word variants: hoc thien tinh - ((hanh trinh) OR (hanh chinh)) cua cong cong ban thanh chau*.