Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
luan phuong » lan phuong, quang phuong, doan phuong
hoc thieu » toc thieu, hoc hien
qua nhung » quan nhung, cua nhung, qua chung
anh dang » anh dong, anh dung, anh bang
cong san » cong tac
toan cau » toan cao, toan tap, toan tai
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: hoc thieu khang - anh dang ((luan phuong) or (qua nhung)) cong san ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu khang - anh dang ((luan phuong) OR (qua nhung)) cong san ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu khang - anh dang ((luan phuong) or (qua nhung)) cong san ((toan cau) or (toan ban))*.