Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
kho tang » cao tang
qua cham » qua hai, qua cac, qua cua
van hanh » van thanh, ban hanh, van anh
cua tre » cua te, cuu tre, dua tren
hanh ve » hanh vi, hanh va, hanh kem
xuc van » duc van, luc van, vuc van
thu cac » tu cac, thu xac, thu cuc
cac kho » cac khoi, cac khoa, cac khu
tang ha » lang ha, tang ma, trung ha
va cham » va chat, va tham

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu cac kho tang ha noi. hieu ((qua cham) or (va cham)) xuc van hanh ve ((cua tre) OR (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu cac kho tang ha noi. hieu ((qua cham) OR (va cham)) xuc van hanh ve ((cua tre) OR (cua triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu cac kho tang ha noi. hieu ((qua cham) or (va cham)) xuc van hanh ve ((cua tre) OR (cua triet))".
• Adding a wildcard symbol may retrieve word variants: thu cac kho tang ha noi. hieu ((qua cham) or (va cham)) xuc van hanh ve ((cua tre) OR (cua triet))*.