Perhaps you should try some spelling variations:
chau triet » cau triet, cua triet, cau trieu
lan chau » lai chau, tran chau, luan chat
thu sach » tu sach, thuat sach, thuoc sach
gian lan » gian lang, gian dan, giang van
van hai » van ha, van chat, van hanh
va gian » va gianh, van gian, va giai
te sach » toc sach
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
van hac » van hoc, van ha, van chat
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: ((te sach) or (thu sach)) ty nang xa hoi. hieu ((van hac) OR (van hai)) xuc va gian lan chau triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (thu sach)) ty nang xa hoi. hieu ((van hac) OR (van hai)) xuc va gian lan chau triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) or (thu sach)) ty nang xa hoi. hieu ((van hac) OR (van hai)) xuc va gian lan chau triet*".