Perhaps you should try some spelling variations:
lang ban » hang ban, lang van, nang ban
nhan tai » hang tai, van tai, toan tai
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
hanh va » hang va, hanh vi
cuu tre » cua tre, cau tren, cau treo
cam duc » cao duc, pham duc, nam duoc
hieu ve » hieu va, hieu van
ban hoi » ban thoi, ban moi, dan hoi
ty lang » tay lang, ty xang, ty hang

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 ty lang ban hoi. hieu ve ((cam duc) OR (cam xuc)) va ((nhan tai) or (hanh va)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty lang ban hoi. hieu ve ((cam duc) OR (cam xuc)) va ((nhan tai) OR (hanh va)) cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty lang ban hoi. hieu ve ((cam duc) OR (cam xuc)) va ((nhan tai) or (hanh va)) cuu tre*".