Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mat lam hoat snippets" » "mat lap hoat snippets", "mat lam hoa snippets", "mat luan hoat snippets", "dat lam hoat snippets", "mat la hoat snippets", "mat lai hoat 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 lam hoat 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 lam hoat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mat lam hoat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mat lam hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.