Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
cham luc » cham soc, nhan luc, cham cuu
dua tren » dung tren
nang lai » nang tai, mang lai, nang cai
va thanh » gia thanh, ban thanh, va tinh
su sach » so sach
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
lai hoi » dai hoi, lai hoa, lai roi
vu sach » vu bach, vu khach
luc va » duc va, tuc va, loc va
y nang » ky nang, ly nang, v nang
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) or (vu sach)) y nang lai hoi. hieu ve cham luc va thanh vai ((dua tren) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu sach)) y nang lai hoi. hieu ve cham luc va thanh vai ((dua tren) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (vu sach)) y nang lai hoi. hieu ve cham luc va thanh vai ((dua tren) or (cua te))*.