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