Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lam dat doc snippets" » "lap dat doc snippets", "lam dau doc snippets", "lam dao doc snippets", "lam dat duoc snippets", "lam day doc snippets", "lam dat nuoc 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: (((("lam dat doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lam dat doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lam dat doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lam dat doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.