Perhaps you should try some spelling variations:
thien van » thi van
nam thuc » nam thuoc, am thuc, nam thu
hanh tai » thanh tai, hang tai, han tai
dang mat » dang vat, dang mau, dung mat
thuc day » thuc dan, thuc vat
hanh va » hang va, hanh vi
cua tre » cua te, cuu tre, cua triet
mat hoa » ma hoa, mai hoa, chat hoa
ky dang » ky nang, ky danh
tu san » thu san, tu ban, tu can
te sac » te sach, te cac, te san

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sac) or (tu san)) ky dang mat hoa. thien van nam thuc day ((hanh va) or (hanh tai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (tu san)) ky dang mat hoa. thien van nam thuc day ((hanh va) OR (hanh tai)) cua tre.
• Adding a wildcard symbol may retrieve word variants: ((te sac) or (tu san)) ky dang mat hoa. thien van nam thuc day ((hanh va) or (hanh tai)) cua tre*.