Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hau nam hon snippets" » "ha nam hon snippets", "hai nam hon snippets", "bau nam hon snippets", "hau nam chon snippets", "hau tam hon snippets", "hau nam hoi 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: (((("hau nam 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: (((("hau nam hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hau nam hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hau nam hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.