Perhaps you should try some spelling variations:
lieu nghiep » lieu nghien, lieu nghe, trien nghiep
thuoc sach » hoc sach, nuoc sach, thuat sach
nghiep am » nghiep nam, nghiep cam, nghiep lam
cua triet » cua viet, su triet, va triet
thuc dan » thuc hanh, hoc dan, thuc vat
dan danh » van danh, han danh, ban danh
danh dai » danh dau, danh di, danh sai
tu sach » thu sach, su sach, te sach
y nang » ky nang, ly nang, may nang
v nang » va nang, vu nang, van nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (thuoc sach)) ((y nang) or (v nang)) x ho. lieu nghiep am thuc dan danh dai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thuoc sach)) ((y nang) OR (v nang)) x ho. lieu nghiep am thuc dan danh dai cua triet.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thuoc sach)) ((y nang) or (v nang)) x ho. lieu nghiep am thuc dan danh dai cua triet*.