Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban tat hoi snippets" » "ban tai hoi snippets", "ban dat hoi snippets", "ban tay hoi snippets", "ban tao hoi snippets", "ban sat hoi 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 tat 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 tat hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban tat hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban tat hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.