Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
van thanh » ban thanh, van tuan
hieu van » thien van, lieu va, hieu ve
toan cua » than cua, tan cua, doanh cua
vu sach » su sach, vu khach
hieu va » lieu va, hieu qua
nam xuc » cam xuc, nam xua, nam thuc
xuc van » duc van, luc van, vuc van
cua te » cua tu
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu sach) OR (vu bach)) ky nang x hoi. ((hieu van) or (hieu va)) nam xuc van thanh toan cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sach) OR (vu bach)) ky nang x hoi. ((hieu van) OR (hieu va)) nam xuc van thanh toan cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu sach) OR (vu bach)) ky nang x hoi. ((hieu van) or (hieu va)) nam xuc van thanh toan cua te*".