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