Perhaps you should try some spelling variations:
nam thuoc » nam thuc, nam thu, nha thuoc
thanh van » thanh san, thanh toan, thanh phan
dam thuc » am thuc, dan thuc, nam thuc
va thanh » gia thanh, ban thanh, va tinh
va triet » va thiet, va trien, ve triet
so sanh » do sanh
tang xa » trang xa, tang ma, lang xa
sanh y » sinh y, anh y, hanh y
y tang » ky tang, 6 tang, 7 tang
van va » van vat, van van, ban va

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sanh y tang xa hoi. lieu va ((((dam thuc) or (nam thuoc))) or (cam xuc)) va thanh van va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sanh y tang xa hoi. lieu va ((((dam thuc) OR (nam thuoc))) OR (cam xuc)) va thanh van va triet.
• Adding a wildcard symbol may retrieve word variants: so sanh y tang xa hoi. lieu va ((((dam thuc) or (nam thuoc))) or (cam xuc)) va thanh van va triet*.