Perhaps you should try some spelling variations:
nhanh cay » nhanh bac, nhanh va, hanh cac
cham tuc » nham thuc, pham thuc, tham thuc
nhanh ha » thanh hoa, thanh hai, khanh hoa
tuc van » thuc van, truc van, tuc va
ca viet » va viet, co viet, hoa viet
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
su xac » pu xac, su cac
su sac » su sach, su cac
x hoi » xa hoi, o hoi, x ho

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) or (su xac)) ky nang x hoi. hieu ve cham tuc van ((nhanh cay) OR (nhanh ha)) ca viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sac) OR (su xac)) ky nang x hoi. hieu ve cham tuc van ((nhanh cay) OR (nhanh ha)) ca viet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sac) or (su xac)) ky nang x hoi. hieu ve cham tuc van ((nhanh cay) OR (nhanh ha)) ca viet*".