Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thuc xanh » thuc hanh, thuc thanh, thuc dan
trinh cua » tinh cua, trinh luat, trinh quan
dung cong » dung trong
hoc thuc » hoc huu
cua dung » cua dang, cua dong, qua dung
cong tan » cong tac, cong san, cong thanh
tan van » tran van, tang van, luan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thuc xanh - hanh trinh cua dung cong tan van ban~.
• Adding a wildcard symbol may retrieve word variants: hoc thuc xanh - hanh trinh cua dung cong tan van ban*.