Perhaps you should try some spelling variations:
trinh vat » trinh van, trinh luat, sinh vat
vu sach » vu bach, su sach, vu khach
tinh va » tich va, trinh van, tinh gia
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
sach ky » sac ky, sach y, sach ty
truc va » thuc va, thuc vat, trung va
cua te » cua tu
tuc va » thuc va, tuc xa, duc va
ve coc » ve cuoc, ve cac, ve co

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ky lang xa hoi. hieu ve coc ((tuc va) or (truc va)) ((tinh va) OR (trinh vat)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ky lang xa hoi. hieu ve coc ((tuc va) OR (truc va)) ((tinh va) OR (trinh vat)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach ky lang xa hoi. hieu ve coc ((tuc va) or (truc va)) ((tinh va) OR (trinh vat)) cua te".
• Adding a wildcard symbol may retrieve word variants: vu sach ky lang xa hoi. hieu ve coc ((tuc va) or (truc va)) ((tinh va) OR (trinh vat)) cua te*.