Perhaps you should try some spelling variations:
doanh chung » doanh nhung, doanh thuong, doan hung
dung doanh » dung dan, dung dong
chung long » hung long, khung long, chung thong
hieu lang » chieu sang, hieu quang, nhieu tang
hanh dung » thanh dung, anh dung, hanh dong
long tinh » cong tinh, trong tinh, luong tin
toan ban » van ban
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - hanh dung doanh chung long tinh toan ban~.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - hanh dung doanh chung long tinh toan ban*.