Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luat va can snippets" » "xuat va can snippets", "luat ve can snippets", "suat va can snippets", "luat va chan snippets", "luat va cac snippets", "luat va cao 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: (((("luat va can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luat va can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luat va can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luat va can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.