Perhaps you should try some spelling variations:
gianh lai » gian lan
hieu van » hieu va, thien van, lieu va
cau tren » cu tren, dau tren, cau treo
va gianh » va gian, van giang, va giai
toc sach » hoc sach, doc sach, thuoc sach
van cam » van nam, van lam, van cau
hanh xa » hanh va, hanh ma, hanh xu
sach tu » sach thu, cach tu, sach ty
cuu tre » cua tre, cau treo
tu hanh » du hanh, lu hanh, thuc hanh
ca tren » cu tren, la tren, co tren
xuc va » duc va, tuc va, luc va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach tu hanh xa hoi. hieu van cam xuc va gianh lai ((cuu tre) or (((cau tren) or (ca tren))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach tu hanh xa hoi. hieu van cam xuc va gianh lai ((cuu tre) OR (((cau tren) OR (ca tren)))).
• Adding a wildcard symbol may retrieve word variants: toc sach tu hanh xa hoi. hieu van cam xuc va gianh lai ((cuu tre) or (((cau tren) or (ca tren))))*.