Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
nham thuc » nhan thuc, nam thuc, pham thuc
nham thu » nam thu, pham thu, nhan thuc
xa thanh » va thanh, ha thanh, ta thanh
su sach » so sach, vu sach
tai cua » thai cua, tai cuc, tri cua
y nang » ly nang, v nang, may nang
ma hoi » mai hoi, xa hoi, ma hoa
cua su » qua su

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 ((y nang) OR (ky nang)) ma hoi. lieu va ((nham thuc) or (nham thu)) xa thanh tai cua su~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((y nang) OR (ky nang)) ma hoi. lieu va ((nham thuc) OR (nham thu)) xa thanh tai cua su.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ((y nang) OR (ky nang)) ma hoi. lieu va ((nham thuc) or (nham thu)) xa thanh tai cua su".
• Adding a wildcard symbol may retrieve word variants: su sach ((y nang) OR (ky nang)) ma hoi. lieu va ((nham thuc) or (nham thu)) xa thanh tai cua su*.