Perhaps you should try some spelling variations:
tat thanh » tai thanh, ta thanh, tat thang
cham thuc » nham thuc, pham thuc, tham thuc
thanh vai » thanh hai, thanh van, thanh tai
thu nang » thi nang, thu bang, tho nang
thu hang » thi hang, thuc hanh, thu huong
thuc tat » thuc vat, thuc tap, thuc tai
so sach » so sanh, bo sach, co sach
hieu va » lieu va, hieu qua
va cham » va chat, va tham
vai cua » dai cua, hai cua, lai cua
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ((thu nang) or (thu hang)) xa hoi. hieu va cham thuc tat thanh vai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ((thu nang) OR (thu hang)) xa hoi. hieu va cham thuc tat thanh vai cua tu.
• Adding a wildcard symbol may retrieve word variants: so sach ((thu nang) or (thu hang)) xa hoi. hieu va cham thuc tat thanh vai cua tu*.