Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoi cac hon snippets" » "hoc cac hon snippets", "voi cac hon snippets", "hoa cac hon snippets", "hoi cac hop snippets", "hoi cac mon snippets", "hoi cac don 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: (((("hoi cac hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi cac hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoi cac hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi cac hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.