Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
cham xuc » cam xuc, chat xuc, cham soc
sach tao » sach dao, sach bao, sach tai
nano cau » bang cau, nano va, tao cau
thanh va » thanh van, hanh va, thanh ha
nang cau » nang cao, hang cau, nang dau
cua tre » cua te, cua triet, dua tren
vu sach » vu bach, su sach, vu khach
xuc van » duc van, luc van, vuc van
va cham » va chat, va tham
cuu tre » cau tren, cau treo

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach tao ((nano cau) OR (nang cau)) hoi. lieu va cham xuc van thanh va ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach tao ((nano cau) OR (nang cau)) hoi. lieu va cham xuc van thanh va ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach tao ((nano cau) OR (nang cau)) hoi. lieu va cham xuc van thanh va ((cua tre) or (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: vu sach tao ((nano cau) OR (nang cau)) hoi. lieu va cham xuc van thanh va ((cua tre) or (cuu tre))*.