Perhaps you should try some spelling variations:
thanh nung » thanh tung, thanh hung, thanh dung
dia danh » dia ban, gia dinh
cao tong » cao cong, cao dong, cap tong
cao tang » cao dang
cong dan » cong san, cong tan, huong dan
than cau » toan cau, phan cau, than cap
khan cap » khan ap, than cap, khoan cam
hoc dia » hoc gia, goc dia, hoc dua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc dia danh - thanh nung ((cao tong) OR (cao tang)) cong dan ((than cau) or (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc dia danh - thanh nung ((cao tong) OR (cao tang)) cong dan ((than cau) OR (khan cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc dia danh - thanh nung ((cao tong) OR (cao tang)) cong dan ((than cau) or (khan cap))".
• Adding a wildcard symbol may retrieve word variants: hoc dia danh - thanh nung ((cao tong) OR (cao tang)) cong dan ((than cau) or (khan cap))*.