Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"que tap can snippets" » "hue tap can snippets", "que tai can snippets", "que tran can snippets", "que tap van snippets", "que tap cac snippets", "que tac can 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: (((("que tap can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("que tap can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( que tap can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("que tap can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.