Perhaps you should try some spelling variations:
thien van » thi van
luat duoc » luat tuc
sach tay » xach tay, sach hay, sach nay
tay lang » tai lang, tay tang, tay quang
lang van » dang van, tang van, hoang van
tu sach » thu sach, su sach, te sach
van hoi » van hoa, van hoc, van hoe
lam xuc » cam xuc, lam duoc
tinh di » tinh doi, trinh di, tinh da
cau tre » cau tren, cau treo, cau tra
di cau » da cau, diem cau

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 tay lang van hoi. thien van ((lam xuc) or (luat duoc)) may tinh di cau tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tay lang van hoi. thien van ((lam xuc) OR (luat duoc)) may tinh di cau tre.
• Adding a wildcard symbol may retrieve word variants: tu sach tay lang van hoi. thien van ((lam xuc) or (luat duoc)) may tinh di cau tre*.