Perhaps you should try some spelling variations:
vu sach » vu bach, su sach, vu khach
nang de » nang du, vang de, dang de
thuc va » thuc dan, thuc day
va cham » va chat, va tham
lang xa » lang ha, dang xay, lang van
y lang » o lang, _ lang, tay lang
ve cai » va cai, ve cac, ve tai
de cua » le cua, te cua, dieu cua
cua te » cua tu

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 y lang xa hoi. hieu ((ve cai) or (va cham)) ((thuc vat) or (thuc va)) nang de cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y lang xa hoi. hieu ((ve cai) OR (va cham)) ((thuc vat) OR (thuc va)) nang de cua te.
• Adding a wildcard symbol may retrieve word variants: vu sach y lang xa hoi. hieu ((ve cai) or (va cham)) ((thuc vat) or (thuc va)) nang de cua te*.