Perhaps you should try some spelling variations:
trinh cua » trinh luat, trinh quan, trinh luan
bang cong » dang cong, bang song, hang cong
tinh cua » sinh cua, tinh chat, tranh cua
cong dan » cong san, cong tan, huong dan
than cap » khan cap, thanh lap, thanh cac
toan cau » toan cao, toan ban, toan tap
ho cuu » ho chu, ho cua, so cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho cuu tinh - hanh ((trinh cua) OR (tinh cua)) bang cong dan ((than cap) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho cuu tinh - hanh ((trinh cua) OR (tinh cua)) bang cong dan ((than cap) OR (toan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho cuu tinh - hanh ((trinh cua) OR (tinh cua)) bang cong dan ((than cap) or (toan cau))".
• Adding a wildcard symbol may retrieve word variants: ho cuu tinh - hanh ((trinh cua) OR (tinh cua)) bang cong dan ((than cap) or (toan cau))*.