Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
hoa phan » co phan
te sanh » te danh, te sach, te doanh
nang ma » tang ma, sang ma, nang cao
hieu va » lieu va, hieu qua
cac suc » cao suc, cac nuoc, cac cuoc
te san » te ban, ke san, tu san
ma hoi » mai hoi, xa hoi, ma hoa
suc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te san) or (te sanh)) ky nang ma hoi. hieu va cac suc va thanh ((hoa phan) or (hoa dan)) thiet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te san) OR (te sanh)) ky nang ma hoi. hieu va cac suc va thanh ((hoa phan) OR (hoa dan)) thiet.
• Adding a wildcard symbol may retrieve word variants: ((te san) or (te sanh)) ky nang ma hoi. hieu va cac suc va thanh ((hoa phan) or (hoa dan)) thiet*.