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