Perhaps you should try some spelling variations:
hanh thoi » hanh thuoc, nhanh thai, hanh noi
hanh hoi » hanh noi, hanh hoa, hanh moi
trang xa » trang va, trang ha, trong xa
cua tre » cua te, cuu tre, cua triet
cac xuc » cam xuc, cac nuoc, chat xuc
hieu va » lieu va, hieu qua
tang xa » tang ma, lang xa, tang ha
sac ky » cac ky, sai ky
xuc va » duc va, tuc va, luc va
tu sac » tu sach, tu cac, tu san

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 ky ((tang xa) OR (trang xa)) hoi. hieu va cac xuc va ((hanh hoi) or (hanh thoi)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky ((tang xa) OR (trang xa)) hoi. hieu va cac xuc va ((hanh hoi) OR (hanh thoi)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky ((tang xa) OR (trang xa)) hoi. hieu va cac xuc va ((hanh hoi) or (hanh thoi)) cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sac ky ((tang xa) OR (trang xa)) hoi. hieu va cac xuc va ((hanh hoi) or (hanh thoi)) cua tre*.