Perhaps you should try some spelling variations:
so sanh » do sanh
sanh ky » hanh ky, sang ky, nganh ky
nang xa » nang x, lang xa, nang ma
cac tuc » cac toc, cac tu, cac tac
tuc cac » tu cac, tich cac
danh di » danh du, xanh di, danh dien
dan di » dan da, dan de, dan li
cua tu » cua tuc, cua su, cua cu

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 ky nang xa hoi. lieu va cac tuc cac ((dan di) or (danh di)) ((cua te) OR (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sanh ky nang xa hoi. lieu va cac tuc cac ((dan di) OR (danh di)) ((cua te) OR (cua tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sanh ky nang xa hoi. lieu va cac tuc cac ((dan di) or (danh di)) ((cua te) OR (cua tu))".
• Adding a wildcard symbol may retrieve word variants: so sanh ky nang xa hoi. lieu va cac tuc cac ((dan di) or (danh di)) ((cua te) OR (cua tu))*.