Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hoc thieu » hoc hien
trung nam » trung tam, trung cap, trung ha
trong nam » thong nam, trong lam, trong cac
nhan cach » phan cac
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 (toc thieu)) xanh - thanh ((trung nam) OR (trong nam)) thong cong dan nhan cach~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) xanh - thanh ((trung nam) OR (trong nam)) thong cong dan nhan cach.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (toc thieu)) xanh - thanh ((trung nam) OR (trong nam)) thong cong dan nhan cach".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) xanh - thanh ((trung nam) OR (trong nam)) thong cong dan nhan cach*.