Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"men dam chi snippets" » "man dam chi snippets", "men da chi snippets", "men lam chi snippets", "men dam choi snippets", "men nam chi snippets", "men dam thi 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 dam chi 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 dam chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( men dam chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("men dam chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.