Perhaps you should try some spelling variations:
nuoc san » nuoc luan, nguoi san, nuoc quan
cau theo » cau thi, cau tao
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
phuc va » phuc vu, chuc va, thuc vat
thuc va » thuc vat, thuc dan, thuc day
hanh de » hanh kem
hanh ve » hanh vi, hanh va, hanh kem
ve cau » ke cau, va cau, ve cac
san ky » sang ky, van ky, dan ky

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 (thuc va)) ((hanh de) or (hanh ve)) cau theo~.
• 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 (thuc va)) ((hanh de) OR (hanh ve)) cau theo*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nuoc san ky nang xa hoi. hieu ve cau ((phuc va) OR (thuc va)) ((hanh de) or (hanh ve)) cau theo*".