Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
dang xay » dang van, van xay
thuc van » thuc vat, thuc dan, thuc va
te mach » ke mach, te sach, tim mach
lai cua » hai cua, lai chau, thai cua
so dang » su dang, so dan, so dung
xay hoi » xa hoi, tay hoi, cay phoi
ve cac » va cac, vien cac
ve cam » ve cham, va cam, ve cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: te mach so dang xay hoi. hieu ((ve cam) or (ve cac)) thuc van thanh ((lai cua) or (dai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te mach so dang xay hoi. hieu ((ve cam) OR (ve cac)) thuc van thanh ((lai cua) OR (dai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: te mach so dang xay hoi. hieu ((ve cam) or (ve cac)) thuc van thanh ((lai cua) or (dai cua)) tre*.