Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban bin ho snippets" » "bang bien ho snippets", "ban tinh ho snippets", "van binh ho snippets", "ban sin ho snippets", "ban binh tho 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: (((("ban bin ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban bin ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban bin ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban bin ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.