Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho may so snippets" » "cho vay so snippets", "co may so snippets", "cho cay so snippets", "cho may son snippets", "cho ma so 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 may so 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 may so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho may so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho may so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.