Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
hieu hien » bieu hien, dieu hien, chieu chien
hanh vai » hanh vi, hanh va, hanh tai
hien cac » thien cac, vien cac, hieu cac
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
tu sach » thu sach, su sach, tu cach
nang xa » nang x, lang xa, nang ma
te sach » toc sach
cua tuc » cua duc, cua tu, cua thuoc
cac lo » cac lop, cac co, cac bo
lo va » lo van, lao va, ly va

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) OR (te sach))) or (thuoc sach)) ky nang xa hoi. hieu hien cac lo va hanh vai cua tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((tu sach) OR (te sach))) OR (thuoc sach)) ky nang xa hoi. hieu hien cac lo va hanh vai cua tuc.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((tu sach) OR (te sach))) or (thuoc sach)) ky nang xa hoi. hieu hien cac lo va hanh vai cua tuc".
• Adding a wildcard symbol may retrieve word variants: ((((tu sach) OR (te sach))) or (thuoc sach)) ky nang xa hoi. hieu hien cac lo va hanh vai cua tuc*.