Perhaps you should try some spelling variations:
cham tuc » nham thuc, pham thuc, tham thuc
dang xay » dang van, van xay
cua tre » cua te, cuu tre, cua triet
danh ca » doanh cua, danh cho, danh gia
hieu va » lieu va, hieu qua
va cham » va chat, va tham
lang xa » lang ha, lang van
tuc va » thuc va, truc va, tuc xa
su sac » su sach, su cac, su xac

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac o ((lang xa) or (dang xay)) hoi. hieu va cham tuc va ((danh ca) OR (dan ca)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac o ((lang xa) OR (dang xay)) hoi. hieu va cham tuc va ((danh ca) OR (dan ca)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac o ((lang xa) or (dang xay)) hoi. hieu va cham tuc va ((danh ca) OR (dan ca)) cua tre*".