Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cha men da snippets" » "cha me da snippets", "cham den da snippets", "cham nen da snippets", "cha men dam snippets", "cha men a snippets", "cha men va 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: (((("cha men da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cha men da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cha men da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cha men da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.