Perhaps you should try some spelling variations:
dang cay » dang xay, dang ca, dang cac
cay phoi » cap phoi, tay hoi, cay cho
toc sac » toc sach, toc san, hoc sach
ky dang » ky nang, ky danh
thuc va » thuc vat, thuc dan, thuc day
dan vai » dan va, dan tai, dan vat
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
sac ky » cac ky, sai ky
va nam » ha nam, va nay
va dan » ca dan, va dao, va dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sac ky dang cay phoi. hieu ((va nam) OR (van nam)) thuc va dan vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sac ky dang cay phoi. hieu ((va nam) OR (van nam)) thuc va dan vai cua tre".
• Adding a wildcard symbol may retrieve word variants: toc sac ky dang cay phoi. hieu ((va nam) OR (van nam)) thuc va dan vai cua tre*.