Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan quan ca snippets" » "phan quan code snippets", "phan quang ca snippets", "phap quan ca snippets", "pham quang ca snippets", "phan quan cua snippets", "phan quan cau snippets", "phan quan ha 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 quan ca 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 quan ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phan quan ca snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan quan ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.