Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phe pham cuc snippets" » "phe pham code snippets", "che pham cuc snippets", "phe phan cuc snippets", "h pham cuc snippets", "phe pham chuc snippets", "phe pham duc snippets", "phe pham cua 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 pham cuc 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 pham cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phe pham cuc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phe pham cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.