Perhaps you should try some spelling variations:
thanh toan » thanh hoa, tinh toan
cam luoc » cam xuc, tom luoc, cam lo
luoc gia » quoc gia, luc gia, luong gia
cau tren » cu tren, dau tren, ca tren
te sach » toc sach
hieu ve » hieu va, hieu van
y nang » ky nang, ly nang, v nang
nang o » nang co, nang ho, nang ro
ve cam » ve cham, ve cac, va cam
o hai » co hai, so hai, o lai

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang o hai. hieu ve cam luoc gia ((thanh san) or (thanh toan)) cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang o hai. hieu ve cam luoc gia ((thanh san) OR (thanh toan)) cau tren.
• Adding a wildcard symbol may retrieve word variants: te sach y nang o hai. hieu ve cam luoc gia ((thanh san) or (thanh toan)) cau tren*.