Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phe phan vo snippets" » "phe phan code snippets", "phi phan vo snippets", "pho phan vo snippets", "phieu phan vo snippets", "phe phan bo snippets", "phe phan co snippets", "phe phan va 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: (((("phe phan vo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phe phan vo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phe phan vo snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phe phan vo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.