Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban bo doi snippets" » "can bo doi snippets", "ban co doi snippets", "ban do doi snippets", "ban bo di snippets", "ban bo noi 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 bo doi 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 bo doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban bo doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban bo doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.