Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chop mat den snippets" » "cho mot den snippets", "cham mat den snippets", "cho mau den snippets", "chop mat dan snippets", "chop man den snippets", "chop tat den 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: (((("chop mat den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chop mat den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chop mat den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chop mat den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.