Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phai can cau snippets" » "phai can code snippets", "pham can cau snippets", "phai con cau snippets", "phan cang cau snippets", "phai van cau snippets", "phai ban cau snippets", "phai ca cau snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("phai can cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phai can cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phai can cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phai can cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.