Perhaps you should try some spelling variations:
luan khong » luan phong, luan phuong, luong khong
khong dang » khong cang, khong dung, khong dong
theo chuc » theo chu, tho chu, treo chu
hanh dung » thanh dung, anh dung, hanh dong
dang sinh » dang dinh, khang sinh, dang hanh
sinh van » sinh vat, dinh van, sinh va

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chuc nang - hanh dung luan khong dang sinh van ban~.
• Adding a wildcard symbol may retrieve word variants: theo chuc nang - hanh dung luan khong dang sinh van ban*.