Perhaps you should try some spelling variations:
sach tham » sach nha
qua ninh » quan ninh, qua kinh, quy ninh
cac xuc » cam xuc, cac nuoc, chat xuc
ninh ve » dinh ve, kinh ve, minh ve
xuc qua » xuc cua, luc quan, nuoc qua
hieu ve » hieu va, hieu van
ve cac » va cac, vien cac
ve cua » le cua, de cua, te cua
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 y) or (sach tham)) lang ((van hoc) or (van hoa)). hieu ve cac xuc qua ninh ve cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach y) OR (sach tham)) lang ((van hoc) OR (van hoa)). hieu ve cac xuc qua ninh ve cua te.
• Adding a wildcard symbol may retrieve word variants: te ((sach y) or (sach tham)) lang ((van hoc) or (van hoa)). hieu ve cac xuc qua ninh ve cua te*.