Perhaps you should try some spelling variations:
thong trong » thuong trong, thong thong, thong thuong
trung tuan » trung thanh, trung tam, truong thanh
hieu lang » chieu sang, hieu quang, nhieu tang
tran tuan » tran xuan, tran quang, tran thanh
nha hieu » nha dieu, nghe hieu, phan hieu
cac tuan » cac thanh, cac thuat, cac tuong
tuan ban » tuan bang, toan ban, luan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: nha hieu lang - thanh ((trung tuan) OR (tran tuan)) thong trong cac tuan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nha hieu lang - thanh ((trung tuan) OR (tran tuan)) thong trong cac tuan ban".
• Adding a wildcard symbol may retrieve word variants: nha hieu lang - thanh ((trung tuan) OR (tran tuan)) thong trong cac tuan ban*.