Perhaps you should try some spelling variations:
nuoc san » nuoc luan, nguoi san, nuoc quan
chuc va » thuc va, thuc vat
hanh de » hanh ve, hanh kem
hanh di » hanh vi, hang di, danh di
cua tre » cua te, cuu tre, cua triet
phuc va » phuc vu, thuc va, thuc vat
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
san ky » sang ky, van ky, dan ky
ve cau » ke cau, va cau, ve cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: nuoc san ky nang xa hoi. hieu ve cau ((phuc va) or (chuc va)) ((hanh di) or (hanh de)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nuoc san ky nang xa hoi. hieu ve cau ((phuc va) OR (chuc va)) ((hanh di) OR (hanh de)) cua tre.
• Adding a wildcard symbol may retrieve word variants: nuoc san ky nang xa hoi. hieu ve cau ((phuc va) or (chuc va)) ((hanh di) or (hanh de)) cua tre*.