Perhaps you should try some spelling variations:
doanh cua » doanh luan
hang cong » dang cong, hang nong, bang cong
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
manh cua » ban cua
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 tinh - hanh ((manh cua) or (doanh cua)) hang cong dan ((toan cau) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - hanh ((manh cua) OR (doanh cua)) hang cong dan ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu tinh - hanh ((manh cua) or (doanh cua)) hang cong dan ((toan cau) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - hanh ((manh cua) or (doanh cua)) hang cong dan ((toan cau) OR (toan ban))*.