Perhaps you should try some spelling variations:
thanh trung » thanh tung
hoc thien » hoc hien, hoc thiet, hoc tien
hoc thieu » toc thieu, hoc hien
cong danh » cuong danh, cong dan, cong thanh
danh xuat » doanh xuat, san xuat, dinh xuan
cap dung » cao dung, chan dung, cach dung
xuat ban » luat ban, xuat san, thuat ban
ap dung » xay dung, van dung

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thien) OR (hoc thieu)) tinh - thanh trung ((cap dung) OR (ap dung)) cong danh xuat ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thien) or (hoc thieu)) tinh - thanh trung ((cap dung) OR (ap dung)) cong danh xuat ban~".
• Adding a wildcard symbol may retrieve word variants: ((hoc thien) or (hoc thieu)) tinh - thanh trung ((cap dung) OR (ap dung)) cong danh xuat ban*.