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