Perhaps you should try some spelling variations:
thanh di » thanh doi, thanh de, thanh do
hieu van » hieu va, thien van, lieu va
so sanh » do sanh
thuc va » thuc vat, thuc dan, thuc day
cua tre » cua te, cuu tre, cua triet
dang ha » dong ha, dung ha, lang ha
van cam » van nam, van lam, van cau
xuc va » duc va, luc va, xac va
sanh y » sinh y, anh y, hanh y
tuc va » truc va, tuc xa, duc va
y dang » ky dang, 2 dang, _ dang
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sanh y dang ha noi. hieu van cam ((((xuc va) or (tuc va))) or (thuc va)) thanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sanh y dang ha noi. hieu van cam ((((xuc va) OR (tuc va))) OR (thuc va)) thanh di cua tre.
• Adding a wildcard symbol may retrieve word variants: so sanh y dang ha noi. hieu van cam ((((xuc va) or (tuc va))) or (thuc va)) thanh di cua tre*.