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
hieu va » lieu va, hieu qua
thuc va » 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 » van nam, ha nam, va nay

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 ((thuc va) OR (thuc vat)) 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 ((thuc va) OR (thuc vat)) dan vai cua tre".
• Adding a wildcard symbol may retrieve word variants: toc sac ky dang cay phoi. hieu va nam ((thuc va) OR (thuc vat)) dan vai cua tre*.