Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
ban hang » ngan hang
hang lai » hang tai, hang hai, hang loi
chau tre » chay tren, chau tho, cho tre
ty nang » ky nang, ty hang, ly nang
hieu ve » hieu va, hieu van
xuc ban » duc ban, cuc ban, quoc ban
ve cam » ve cham, ve cac, va cam
x hoi » xa hoi, o hoi, x ho

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach ((ty nang) or (ty xang)) x hoi. hieu ve cam xuc ban hang lai chau tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach ((ty nang) OR (ty xang)) x hoi. hieu ve cam xuc ban hang lai chau tre.
• Adding a wildcard symbol may retrieve word variants: thuat sach ((ty nang) or (ty xang)) x hoi. hieu ve cam xuc ban hang lai chau tre*.