Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kim mo chon snippets" » "kim mo cho snippets", "kim mo phong snippets", "kim mi chon snippets", "kim ho chon snippets", "kim o chon snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("kim mo chon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kim mo chon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kim mo chon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kim mo chon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.