Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoa thi lo snippets" » "hoa thai lo snippets", "ha thi lo snippets", "hoa phi lo snippets", "hoa thi loc snippets", "hoa thi mo snippets", "hoa thi ly 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: (((("hoa thi lo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoa thi lo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoa thi lo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoa thi lo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.