Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban la chet snippets" » "ban la che snippets", "ban cai chet snippets", "ban va chiet snippets", "ban lay chet snippets", "ban lan chet snippets", "ban va chet 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 la chet 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 la chet snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban la chet snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban la chet snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.