Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
cuu tre » cau tren, cau treo
va tham » van tham, va cham, va thanh
tham ho » tham hoa, tam ho, tham do
cua tre » cua te, cua triet, dua tren
hanh ve » hanh vi, hanh va, hanh kem
tu sac » tu sach, tu cac, tu san
sac ly » sac ky
xuc xa » buc xa

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 ly va tham ho. hieu van nam ((xuc xa) OR (tuc xa)) hanh ve ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ly va tham ho. hieu van nam ((xuc xa) OR (tuc xa)) hanh ve ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ly va tham ho. hieu van nam ((xuc xa) OR (tuc xa)) hanh ve ((cua tre) or (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: tu sac ly va tham ho. hieu van nam ((xuc xa) OR (tuc xa)) hanh ve ((cua tre) or (cuu tre))*.