Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan le cac snippets" » "phan le code snippets", "pham le cac snippets", "phan mem cac snippets", "phan lap cac snippets", "phan ve cac snippets", "phan le cap snippets", "phan le 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: (((("phan le cac 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 le cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phan le cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan le cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.