Perhaps you should try some spelling variations:
nang noi » nang doc
tu sach » thu sach, su sach, te sach
tuc xan » tuc dan, tuc xay, tuoc xanh
hanh di » hanh vi, hanh de, hang di
nang ra » nang ma, lang ra, nang ro
di cua » dai cua, doi cua, de cua
qua ca » qua cac, qua cua, qua cai
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: tu sach y ((nang noi) or (nang ra)) hoi. hieu qua ca ((tuc xan) or (tuc xa)) hanh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y ((nang noi) OR (nang ra)) hoi. hieu qua ca ((tuc xan) OR (tuc xa)) hanh di cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach y ((nang noi) or (nang ra)) hoi. hieu qua ca ((tuc xan) or (tuc xa)) hanh di cua te*.