Perhaps you should try some spelling variations:
dat tren » dat trong, dua tren
lang van » dang van, tang van, hoang van
dau tren » dau tien, dau tieng, dau trong
thanh vi » hanh vi, thanh va, thanh ve
luc gia » luoc gia, duc gia, quoc gia
te sach » toc sach
van hoi » van hoa, van hoc, van hoe
y lang » o lang, _ lang, tay lang
ve cau » ke cau, ve cac, le cau
va cau » van cau, va cac, va dau

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y lang van hoi. hieu ((ve cau) OR (va cau)) luc gia thanh vi ((dau tren) OR (dat tren))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y lang van hoi. hieu ((ve cau) or (va cau)) luc gia thanh vi ((dau tren) OR (dat tren))~".
• Adding a wildcard symbol may retrieve word variants: te sach y lang van hoi. hieu ((ve cau) or (va cau)) luc gia thanh vi ((dau tren) OR (dat tren))*.