Perhaps you should try some spelling variations:
thong quang » thong quan, thong qua, luong quang
hinh trong » chinh trong, dinh trong, sinh trong
dung thong » dung thuong, dung trong, dong thong
quang toan » quang tuan, quang tran, quang doan
trong kha » trong khoa, trong nha, trong ha
ho trieu » mot trieu, 25 trieu, ho chieu
30 trieu » 25 trieu
kha dung » khoa dung, khao dung, nha dung
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho trieu) or (30 trieu)) tinh - hinh trong kha dung thong quang toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (30 trieu)) tinh - hinh trong kha dung thong quang toan tap.
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) or (30 trieu)) tinh - hinh trong kha dung thong quang toan tap*.