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