Perhaps you should try some spelling variations:
thanh trung » thanh tung
hoc thieu » toc thieu, hoc hien
nam thong » nam thang, nam phong, nam phuong
nam trong » nam trung, cay trong
nhan cach » phan cac
doc hieu » toc thieu, hoc hien
cong dan » cong san, cong tan, huong dan
dan nhan » danh nhan, dan chan, van nhan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (doc hieu)) xanh - thanh trung ((nam thong) OR (nam trong)) cong dan nhan cach~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (doc hieu)) xanh - thanh trung ((nam thong) OR (nam trong)) cong dan nhan cach.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (doc hieu)) xanh - thanh trung ((nam thong) OR (nam trong)) cong dan nhan cach".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (doc hieu)) xanh - thanh trung ((nam thong) OR (nam trong)) cong dan nhan cach*.