Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phap doc doi snippets" » "phap hoc doi snippets", "phap coc doi snippets", "phap dot doi snippets", "phap cuoc doi snippets", "phap luoc doi 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 doc doi 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 doc doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap doc doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap doc doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.