Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan cau phe snippets" » "phan cau code snippets", "phan dau phe snippets", "phan cac phe snippets", "phan tu phe snippets", "phan ca phe snippets", "phan cau theo snippets", "phan cau thep 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 cau phe 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 cau phe snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phan cau phe snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan cau phe snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.