Perhaps you should try some spelling variations:
nhan dien » nhan vien, nhan dieu, nhan dan
nang hoa » nang hoat, hang hoa, nang hoc
chat xuc » chat huu, cam xuc, chao xu
su sach » so sach, vu sach
xuc ban » duc ban, cuc ban, quoc ban
va chat » van chat, va phat, cao chat
sach ky » sac ky, sach y, sach ty
lang ha » long ha
cua tre » cua te, cuu tre, cua triet

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 ky ((lang ha) or (nang hoa)) hoi. lieu va chat xuc ban ((dang dieu) or (nhan dien)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky ((lang ha) OR (nang hoa)) hoi. lieu va chat xuc ban ((dang dieu) OR (nhan dien)) cua tre.
• Adding a wildcard symbol may retrieve word variants: su sach ky ((lang ha) or (nang hoa)) hoi. lieu va chat xuc ban ((dang dieu) or (nhan dien)) cua tre*.