Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kho me che snippets" » "kho mu che snippets", "cho me che snippets", "khoe men che snippets", "kho ke che snippets", "kho de che snippets", "kho ve che 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: (((("kho me che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kho me che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kho me che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kho me che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.