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