Perhaps you should try some spelling variations:
phuong trinh » chuong trinh, cong trinh, huong tran
thieu sang » chieu sang, thieu khang, thieu quang
nhanh lang » nhanh quang, nhanh thang, nhan dang
hoc thieu » toc thieu, hoc hien
lang van » dang van, tang van, hoang van
van dung » van dong, xay dung, tin dung
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 sang - nhanh lang van dung ((phuong trinh) or (cuong linh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - nhanh lang van dung ((phuong trinh) OR (cuong linh)) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - nhanh lang van dung ((phuong trinh) or (cuong linh)) toan ban*.