Perhaps you should try some spelling variations:
trang lai » trang tai, trang vai, trang lam
tang loi » thang loi, hang loi, thanh loi
hieu su » hieu sau, tieu su, hieu so
truc va » thuc va, thuc vat, trung va
su chat » su phat, du chat, so chat
vi cua » vai cua, di cua
tu san » thu san, tu ban, tu can
tuc va » thuc va, tuc xa, duc va
san ky » sang ky, van ky, dan ky
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 san ky ((trang lai) or (tang loi)) hoi. hieu su chat ((tuc va) OR (truc va)) hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky ((trang lai) OR (tang loi)) hoi. hieu su chat ((tuc va) OR (truc va)) hanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu san ky ((trang lai) or (tang loi)) hoi. hieu su chat ((tuc va) OR (truc va)) hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu san ky ((trang lai) or (tang loi)) hoi. hieu su chat ((tuc va) OR (truc va)) hanh vi cua te*.