Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
van hanh » van thanh, ban hanh, van anh
lai cua » dai cua, hai cua, lai chau
cac xuc » cam xuc, cac nuoc, chat xuc
sach ly » sach y, sach lo, sach ty
hieu ve » hieu va, hieu van
hang ca » hang va, nang cao, hang tai
hang xa » hoang xa, hang va, lang xa
ve cac » va cac, vien cac
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: thu sach ly ((hang xa) OR (hang ca)) hoi. hieu ve cac xuc ((van hanh) or (may tinh)) lai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ly ((hang xa) OR (hang ca)) hoi. hieu ve cac xuc ((van hanh) OR (may tinh)) lai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ly ((hang xa) OR (hang ca)) hoi. hieu ve cac xuc ((van hanh) or (may tinh)) lai cua te".
• Adding a wildcard symbol may retrieve word variants: thu sach ly ((hang xa) OR (hang ca)) hoi. hieu ve cac xuc ((van hanh) or (may tinh)) lai cua te*.