Perhaps you should try some spelling variations:
bieu hien » dieu hien, dieu khien, bien phien
hien bach » vien bach, thien hach, hien hanh
bach tuoc » sach duoc, sach nuoc
nhoa cua » khoa cua, nghia cua, hoc cua
va thanh » gia thanh, ban thanh, va tinh
nha cua » nhat cua, nhan cua, nghia cua
hoa cua » hoa chat, hoa xuat
tuoc va » thuoc va, nuoc va, duoc va
lang xa » lang ha, dang xay, lang van
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 xa hoi. bieu hien bach tuoc va thanh ((hoa cua) or (((nhoa cua) OR (nha cua)))) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ban ky lang xa hoi. bieu hien bach tuoc va thanh ((hoa cua) OR (((nhoa cua) OR (nha cua)))) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ban ky lang xa hoi. bieu hien bach tuoc va thanh ((hoa cua) or (((nhoa cua) OR (nha cua)))) tre".
• Adding a wildcard symbol may retrieve word variants: tu ban ky lang xa hoi. bieu hien bach tuoc va thanh ((hoa cua) or (((nhoa cua) OR (nha cua)))) tre*.