Perhaps you should try some spelling variations:
trinh luan » trinh luat, trinh quan, trinh han
bang cong » dang cong, bang song, hang cong
theo chu » theo chieu, cho chu, chao chu
chu bang » thu bang, chuc nang, chu quang
tinh cua » trinh cua, sinh cua, tinh chat
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan tap, toan tai
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 chu bang - thanh ((tinh cua) or (trinh luan)) bang cong dan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu bang - thanh ((tinh cua) OR (trinh luan)) bang cong dan ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo chu bang - thanh ((tinh cua) or (trinh luan)) bang cong dan ((toan cau) or (toan ban))*.