Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cua dang » cua cong, cua ban
nong san » cong san, dong san, trong san
nong dan » cong dan, nguong dan, huong dan
toan cao » toan ban, toan tap
ha cuu » ho cuu, cham cuu, khao cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ha cuu tinh - hanh tranh cua dang ((nong san) OR (nong dan)) toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ha cuu tinh - hanh tranh cua dang ((nong san) OR (nong dan)) toan cao*".