Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"160 dan dat snippets" » "160 tan dat snippets", "160 dung dat snippets", "160 dong dat snippets", "160 dinh dat snippets", "160 dan dat slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("160 dan dat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("160 dan dat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( 160 dan dat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("160 dan dat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.