Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao deo ca snippets" » "dao do ca snippets", "dao den ca snippets", "dang deo ca snippets", "dao deo va snippets", "dao deo ha 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: (((("dao deo ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao deo ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao deo ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao deo ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.