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 tac, cac nuoc
cac tu » cac thu, cach tu, cac du
dan di » danh di, dan da, dan de
di cua » dai cua, doi cua, de cua
cua te » cua tu

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) OR (cac tu)) cac dan di cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sanh ky nang xa hoi. lieu va ((cac tuc) OR (cac tu)) cac dan di cua te".
• Adding a wildcard symbol may retrieve word variants: so sanh ky nang xa hoi. lieu va ((cac tuc) OR (cac tu)) cac dan di cua te*.