Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thong cong » trong cong, tong cong, thong thong
choi thuc » hoc thuc, hoi chuc, cho thue
hanh tang » hanh trang, anh tang, hanh mang
cua thong » cua thuong, cua khong, cua tong
thuc van » thuc vat, thuc dan, thuc va
cong san » cong tac
toan tai » toan tap, doanh tai, toan cao
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: choi thuc van - ((hanh tang) or (hanh trinh)) cua thong cong san ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: choi thuc van - ((hanh tang) OR (hanh trinh)) cua thong cong san ((toan tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: choi thuc van - ((hanh tang) or (hanh trinh)) cua thong cong san ((toan tai) or (toan ban))*.