Perhaps you should try some spelling variations:
zhang chuan » khang chan, chung chuan, khang khuan
hanh zhang » nhanh thang, thanh thang, hanh trang
chuan nang » chua nang, chuan trang, chuc nang
dang thanh » dong thanh, dang hanh, hoang thanh
hien hanh » dieu hanh
nang cong » nang song, dang cong, bang cong
cong dang » cong dong, cong dan, cong dung
thanh cha » thanh ha, thanh nha, thanh phan

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 hanh - hanh zhang chuan nang cong dang thanh cha~.
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - hanh zhang chuan nang cong dang thanh cha*.