Perhaps you should try some spelling variations:
quang tong » quang thong, quang dong, quang tung
dat quang » dau quang, chat quang, dang quang
tong luan » tang luan, dung luan, hang luan
luan phan » luan van, luan hoan
ho chieu » theo chieu, hoc thieu, mot chieu
cong dat » cong dan, dong dat, cong da
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (toc thieu)) tinh - thanh cong dat quang tong luan phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (toc thieu)) tinh - thanh cong dat quang tong luan phan lap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (toc thieu)) tinh - thanh cong dat quang tong luan phan lap*.