Perhaps you should try some spelling variations:
kien trang » hien trang, kien trong, kieu trang
hanh tranh » canh tranh, hanh trinh, hanh trang
dung cong » dung trong
thanh chu » thanh chau, thanh cha, thanh thu
doi kien » doi dien, doi bien, doi hien
qua dung » quang dung, su dung, qua song
cong tac » cong ty
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi kien trang - ((hanh tranh) or (hanh chinh)) qua dung cong tac ((thanh chu) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi kien trang - ((hanh tranh) OR (hanh chinh)) qua dung cong tac ((thanh chu) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: doi kien trang - ((hanh tranh) or (hanh chinh)) qua dung cong tac ((thanh chu) or (than cap))*.