Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
trien minh » trien kinh, tien minh, trieu minh
hoc trien » hoc tren, hoc tien, hoc truyen
va phuong » va thuong, cac phuong
thang va » hang va, trang va, thong va
dung dat » dung va, dung tai
dang van » hoang van, hang va

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc trien minh - thanh thang va phuong ((dung dat) or (dang van)) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc trien minh - thanh thang va phuong ((dung dat) OR (dang van)) phan tu.
• Adding a wildcard symbol may retrieve word variants: hoc trien minh - thanh thang va phuong ((dung dat) or (dang van)) phan tu*.