Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
vay doanh » van doanh, ly doanh, voi doanh
thu bang » thu ban, thu hang, chu bang
doanh va » doan va, doanh tai, doanh cua
chua tre » chua tri, cua tre, chua trieu
ki nang » ky nang
hieu ve » hieu va, hieu van
xuc vay » xuc hay
va chua » vua chua, ca chua, va chu
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc sach ((thu bang) or (ki nang)) xa hoi. hieu ve cam xuc vay doanh va chua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach ((thu bang) OR (ki nang)) xa hoi. hieu ve cam xuc vay doanh va chua tre.
• Adding a wildcard symbol may retrieve word variants: thuoc sach ((thu bang) or (ki nang)) xa hoi. hieu ve cam xuc vay doanh va chua tre*.