Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ham ho mong snippets" » "ham ho mon snippets", "ham ho nong snippets", "ham cho muong snippets", "ham so mong snippets", "tam ho mong snippets", "nam ho mong 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: (((("ham ho mong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ham ho mong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ham ho mong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ham ho mong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.