Perhaps you should try some spelling variations:
trung cong » truong cong, trong cong, trung uong
xuan trung » xuan truong, quang trung, doan trung
theo lieu » theo tieu, theo chieu, theo yeu
lieu tinh » trieu tinh, diep tinh, bien tinh
ming xuan » dinh xuan, minh tuan, dong xuan
anh ming » anh tieng, anh giang, hanh mang
cong san » cong tac
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo lieu tinh - anh ming xuan trung cong san ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo lieu tinh - anh ming xuan trung cong san ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo lieu tinh - anh ming xuan trung cong san ((toan tap) or (toan ban))*.