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