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