Perhaps you should try some spelling variations:
ve cham » va cham, ve chat, vu cham
thuc va » thuc vat, thuc dan, thuc day
va chat » van chat, va phat, cao chat
sang ma » nang ma, sang tao, mang may
cuu tre » cua tre, cau tren, cau treo
tang ma » mang may, tang van
va dan » ca dan, va dao, va dau
dan vi » doan vi, don vi, dan va
vi cuu » vi luu, vinh cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky ((sang ma) or (tang ma)) hoi. hieu ((ve cham) or (va chat)) thuc va dan vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky ((sang ma) OR (tang ma)) hoi. hieu ((ve cham) OR (va chat)) thuc va dan vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu cac ky ((sang ma) or (tang ma)) hoi. hieu ((ve cham) or (va chat)) thuc va dan vi cuu tre*.