Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
nam thuc » nam thuoc, am thuc, nam thu
hanh tai » thanh tai, hang tai, han tai
thuc xa » thuc xay, tuc xa, thuc va
cua tre » cua te, cuu tre, cua triet
lieu ha » lieu nha, lieu va, liem ha
tang ma » mang may, tang van
ky tang » ky nang, ky dang, kho tang
tu san » thu san, tu ban, tu can
tu sac » tu sach, tu cac, tu bac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sac) OR (tu san)) ky tang ma hoa. lieu ha nam thuc xa ((hanh tai) or (thanh toan)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu san)) ky tang ma hoa. lieu ha nam thuc xa ((hanh tai) OR (thanh toan)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) OR (tu san)) ky tang ma hoa. lieu ha nam thuc xa ((hanh tai) or (thanh toan)) cua tre".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) OR (tu san)) ky tang ma hoa. lieu ha nam thuc xa ((hanh tai) or (thanh toan)) cua tre*.