Perhaps you should try some spelling variations:
luan khong » luan phong, luan phuong, luong khong
theo chua » theo chu, ho chua, cheo cua
chua xang » chua nang, chuc nang, chu bang
hanh dong » anh dong, ha dong
dong luan » dung luan, tong luan, dong xuan
dang hinh » dang dinh, dang hanh, dang sinh
bang hinh » hang chinh, tung hinh
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chua xang - hanh dong luan khong ((dang hinh) or (bang hinh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chua xang - hanh dong luan khong ((dang hinh) OR (bang hinh)) toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chua xang - hanh dong luan khong ((dang hinh) or (bang hinh)) toan ban*.