Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
quan cong » qua cong, luan cong, quan dong
dong van » duong van, dang van, dong von
van tuan » van quan, van ban, anh tuan
tuan ban » tuan bang, toan ban, luan ban

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 nhanh - hanh trinh quan cong dong van tuan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - hanh trinh quan cong dong van tuan ban*.