Perhaps you should try some spelling variations:
thuc dan » thuc hanh, hoc dan, thuc vat
dan hanh » dang hanh, dan khanh, dan thanh
cuu tre » cau tren, cau treo
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
cua tre » cua te, cua triet, dua tren
hanh ve » hanh vi, hanh va, hanh kem
te bai » te bao, te tai, te ban
bai ky » ban ky, sai ky, bac ky
le cau » ke cau, le mau, le cap
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: te bai ky lang xa hoi. hieu ((le cau) or (ve cac)) thuc dan hanh ve ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te bai ky lang xa hoi. hieu ((le cau) OR (ve cac)) thuc dan hanh ve ((cua tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: te bai ky lang xa hoi. hieu ((le cau) or (ve cac)) thuc dan hanh ve ((cua tre) or (cuu tre))*.