Perhaps you should try some spelling variations:
cham tuc » nham thuc, pham thuc, tham thuc
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
va cham » va chat, va tham
va kinh » va tinh, qua kinh
van cua » vang cua, dan cua, nan cua
ban cua » ban quan
su sac » su sach, su cac, su xac
o lang » hoa lang, hoi lang
tuc va » thuc va, truc va, tuc xa

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 hoi. hieu va cham tuc va kinh ((van cua) or (ban cua)) viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac o lang xa hoi. hieu va cham tuc va kinh ((van cua) OR (ban cua)) viet*.