Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
thuc nhanh » thuc hanh, thuc nhan, thuc thanh
tham thuc » nham thuc, pham thuc, tam thuc
thanh vai » thanh hai, thanh van, thanh tai
va trien » va truyen, va thiet, va tuyen
nang ma » tang ma, nang cao, mang may
sang ma » tang ma, sang tao, mang may
va tham » van tham, va cham, va thanh
sac ky » cac ky, sai ky
vai va » mai va, dai va, hai va

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((sach y) or (sac ky)) ((nang ma) or (sang ma)) hoa. lieu va tham thuc nhanh thanh vai va trien~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach y) OR (sac ky)) ((nang ma) OR (sang ma)) hoa. lieu va tham thuc nhanh thanh vai va trien.
• Adding a wildcard symbol may retrieve word variants: thu ((sach y) or (sac ky)) ((nang ma) or (sang ma)) hoa. lieu va tham thuc nhanh thanh vai va trien*.