Perhaps you should try some spelling variations:
sach haya » sach han, sach ha, sach nay
van khang » van khanh, van thanh, van quang
khang vi » khang voi, hang vi, hang va
dang xay » dang van, van xay
sach hay » sach han, sach ha, sach nay
xuc van » duc van, luc van, vuc van
cua tre » cuu tre, cua triet, dua tren
hieu ve » hieu va, hieu van
xay hoi » xa hoi, tay hoi, cay phoi
ve cam » ve cham, ve cac, va cam
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 hay) or (sach haya)) dang xay hoi. hieu ve cam xuc van khang vi ((cua tre) OR (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach hay) OR (sach haya)) dang xay hoi. hieu ve cam xuc van khang vi ((cua tre) OR (cua te))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach hay) or (sach haya)) dang xay hoi. hieu ve cam xuc van khang vi ((cua tre) OR (cua te))*".