Perhaps you should try some spelling variations:
nhanh ban » nhanh bac, nhanh ba, nhanh ngan
thanh ban » thanh san, thanh van, thanh bac
cong nong » cong dong, cong cong, cong trong
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
nong dan » cong dan, nong san, nguong dan
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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 - ((nhanh ban) OR (thanh ban)) cua cong nong dan ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - ((nhanh ban) OR (thanh ban)) cua cong nong dan ((toan cau) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu tinh - ((nhanh ban) OR (thanh ban)) cua cong nong dan ((toan cau) or (toan cao))".
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - ((nhanh ban) OR (thanh ban)) cua cong nong dan ((toan cau) or (toan cao))*.