Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
thuoc sach » hoc sach, nuoc sach, thuat sach
thu sach » tu sach, thuat sach, thu hoach
hieu van » hieu va, thien van, lieu va
toan cua » than cua, tan cua, doanh cua
ty nang » ky nang, ty xang, ty hang
van cam » van nam, van lam, van cau
xuc gia » duc gia, luc gia, tuc gia
nang o » nang co, nang ho, nang ro
cua te » cua tu
o hoi » co hoi, o hoc, o hai

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) OR (thuoc sach)) ty nang o hoi. hieu van cam xuc gia thanh toan cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thu sach) OR (thuoc sach)) ty nang o hoi. hieu van cam xuc gia thanh toan cua te".
• Adding a wildcard symbol may retrieve word variants: ((thu sach) OR (thuoc sach)) ty nang o hoi. hieu van cam xuc gia thanh toan cua te*.