Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
tranh cua » doanh cua, manh cua
tong cong » trong cong, cong cong, dung cong
thuc cach » thuoc sach, truoc cach, thuc hanh
cua tong » cua cong, cua dong, cua nong
cong ban » cong bang, cong san, cong tan
ban thuc » ban thuoc, dan thuc, van thuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - canh tranh cua tong cong ban thuc cach~.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - canh tranh cua tong cong ban thuc cach*.