Perhaps you should try some spelling variations:
ttrung hoa » trung hoc, trung ha, trung khoa
theo lieu » theo tieu, theo chieu, theo yeu
lieu tinh » trieu tinh, diep tinh, bien tinh
trung hoa » trung hoc, trung ha
thon cong » thong cong, thien cong, thong cung
cong dan » cong san, cong tan, huong dan
toan cao » toan ban, toan tap

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: theo lieu tinh - thanh ((ttrung hoa) OR (trung hoa)) thon cong dan ((toan cao) OR (van ban))~.
• Adding a wildcard symbol may retrieve word variants: theo lieu tinh - thanh ((ttrung hoa) or (trung hoa)) thon cong dan ((toan cao) or (van ban))*.