Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
nam thuc » nam thuoc, am thuc, nam thu
toan cua » than cua, tan cua, doanh cua
su sach » so sach
vu sach » vu bach, vu khach
nang ho » nang hoc, nang co, tang ho
cam tuc » cam xuc, cam tu, dam thuc
ho hoi » hoc hoi, hoa hoi, hoi hoi
cua te » cua tu

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) or (vu sach)) ky nang ho hoi. lieu va ((cam tuc) or (nam thuc)) gia thanh toan cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu sach)) ky nang ho hoi. lieu va ((cam tuc) OR (nam thuc)) gia thanh toan cua te.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (vu sach)) ky nang ho hoi. lieu va ((cam tuc) or (nam thuc)) gia thanh toan cua te*.