Perhaps you should try some spelling variations:
hien xanh » hien hanh, hien nhanh, chieu xanh
dung cong » dung trong
cong tuan » cong tan, cong luan, cong thanh
tuan phan » luan phan, toan phan, tuan pham
cong cua » cong cu, dong cua, huong cua
cua dung » cua dang, cua dong, qua dung
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - thanh cong cua dung cong tuan phan cac~.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - thanh cong cua dung cong tuan phan cac*.