Perhaps you should try some spelling variations:
tuong thong » thong thong, tong thong, tuong tuong
thanh tung » thanh cong
chieu sang » chieu sach, chieu xanh, hieu lang
thong dien » thong dieu, thong tin, thong viet
dai tuong » dai cuong, doi tuong, dai duong
dien phan » dien thanh, bien phap, hien phap
hieu van » hieu va, thien van, lieu va
tung dai » trung dai, tuong dai, tung dan
phan cac » nhan cach, phan dau, phan lap

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 sang) or (hieu van)) - thanh tung dai tuong thong dien phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (hieu van)) - thanh tung dai tuong thong dien phan cac.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (hieu van)) - thanh tung dai tuong thong dien phan cac*.