Perhaps you should try some spelling variations:
sang tao » hang tai
cham luc » cham soc, nhan luc, cham cuu
ban phan » van phan, ban than, ban nhan
dua tren » dung tren
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty sang » ty xang, ty hang, duy sang
tao hoi » tao khoi, tao boi, tay hoi
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
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: te sach ty sang tao hoi. hieu ve cham luc ((ban phan) or (ban phap)) lap ((dua tren) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty sang tao hoi. hieu ve cham luc ((ban phan) OR (ban phap)) lap ((dua tren) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: te sach ty sang tao hoi. hieu ve cham luc ((ban phan) or (ban phap)) lap ((dua tren) or (cua te))*.