Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"men lam cho snippets" » "den lam cho snippets", "men dam cho snippets", "nen lam cho snippets", "men lam chu snippets", "men lai cho snippets", "men lam 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: (((("men lam cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("men lam cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( men lam cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("men lam cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.