Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ham mau de snippets" » "ham mat de snippets", "cam mau de snippets", "ham ma de snippets", "ham sau de snippets", "ham cau de snippets", "ham mau do 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 mau de 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 mau de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ham mau de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ham mau de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.