Perhaps you should try some spelling variations:
chap thuong » chan thuong, phan thuong, pham thuong
thanh trung » thanh tung
thuong cong » thong cong, thuong con, thuong dong
trung chap » trung cap, trung ha, tranh chap
hoc thieu » toc thieu, hoc hien
doc hieu » toc thieu, hoc hien
cong dan » cong san, cong tan, huong dan
chan cac » chon cac, nhan cach, thanh cac
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) or (hoc thieu)) tinh - thanh trung chap thuong cong dan ((chan cac) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (hoc thieu)) tinh - thanh trung chap thuong cong dan ((chan cac) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (hoc thieu)) tinh - thanh trung chap thuong cong dan ((chan cac) or (phan cac))*.