Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban ly hoi snippets" » "ban lay hoi snippets", "bang ly hoi snippets", "ban le hoi snippets", "ban ly thoi snippets", "ban ly 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: (((("ban ly 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: (((("ban ly hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban ly hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban ly hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.