Perhaps you should try some spelling variations:
luan khong » luan phong, luan phuong, luong khong
khong dang » khong cang, khong dung, khong dong
chua xang » chua nang, chuc nang, chu bang
dang dinh » dang sinh, dang dieu, dang hanh
dinh toan » tinh toan, hinh toan, minh toan
anh dung » anh dong, anh huong, sach dung
toan ban » van ban
ho chua » ho chung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chua xang - anh dung luan khong dang dinh toan ban~.
• Adding a wildcard symbol may retrieve word variants: ho chua xang - anh dung luan khong dang dinh toan ban*.