Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho mo di snippets" » "cho moi di snippets", "cho mot di snippets", "cho ro di snippets", "cho mo dai snippets", "cho so di snippets", "cho mo de 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: (((("cho mo di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho mo di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho mo di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho mo di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.