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