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