Perhaps you should try some spelling variations:
thanh vien » nhan vien, thanh van
cham thuc » nham thuc, pham thuc, tham thuc
vien cuu » vien huu, vien buu, viec cua
va thanh » gia thanh, ban thanh, va tinh
thuc va » thuc vat, thuc dan, thuc day
va cham » va chat, va tham
cuu tre » cua tre, cau tren, cau treo
sach ty » sach tu, sach thu, xach tay
nang co » nang cao, nang doc, nang noi
sac ky » cac ky, sai ky
co hoi » co hoc, co loi

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

• Performing a fuzzy search may retrieve terms with similar spellings: su ((((sach ty) OR (sach y))) or (sac ky)) nang co hoi. lieu va cham thuc va thanh vien cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((((sach ty) OR (sach y))) OR (sac ky)) nang co hoi. lieu va cham thuc va thanh vien cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su ((((sach ty) OR (sach y))) or (sac ky)) nang co hoi. lieu va cham thuc va thanh vien cuu tre*".