Perhaps you should try some spelling variations:
bieu hien » dieu hien, dieu khien, bien phien
hien bach » vien bach, thien hach, hien hanh
thuc day » thuc dan, thuc vat
lang van » dang van, tang van, hoang van
nha cua » nhat cua, nhan cua, nghia cua
hoa cua » hoa chat, hoa xuat
thuc va » thuc vat, thuc dan
van hoi » van hoa, van hoc, van hoe
ky lang » ky nang, ky dang, ky tang
ban ky » van ky, dan ky
tu ban » thu ban, te ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ban ky lang van hoi. bieu hien bach ((thuc va) OR (thuc day)) thanh ((hoa cua) or (nha cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ban ky lang van hoi. bieu hien bach ((thuc va) OR (thuc day)) thanh ((hoa cua) OR (nha cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ban ky lang van hoi. bieu hien bach ((thuc va) OR (thuc day)) thanh ((hoa cua) or (nha cua)) tre".
• Adding a wildcard symbol may retrieve word variants: tu ban ky lang van hoi. bieu hien bach ((thuc va) OR (thuc day)) thanh ((hoa cua) or (nha cua)) tre*.