Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pham la chet snippets" » "pham la code snippets", "pham lan chet snippets", "pham lao chet snippets", "pham ma chet snippets", "pham la che snippets", "pham cai chet snippets", "pham va chiet snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing 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: (((("pham la chet snippets") or ("python using data snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pham la chet snippets") OR ("python using data snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( pham la chet snippets ) or ( python using data snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pham la chet snippets") or ("python using data snippets"))) or ("locating bug core snippets"))*.