Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
hoc thien » hoc hien, hoc thieu, hoc thiet
thien anh » thien danh, tien anh, thien thanh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
nhan cach » phan cac
cong dan » cong san, cong tan, huong dan

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 - canh tranh cua nhung ((cong dan) or (cong thanh)) nhan cach~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien anh - canh tranh cua nhung ((cong dan) OR (cong thanh)) nhan cach*.