Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cua sinh so snippets" » "cua sinh code snippets", "cho sinh so snippets", "hoa sinh so snippets", "va sinh so snippets", "cua dinh so snippets", "cua hinh so snippets", "cua kinh so 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: (((("cua sinh so snippets") or ("python using data snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cua sinh so snippets") OR ("python using data snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cua sinh so snippets ) or ( python using data snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cua sinh so snippets") or ("python using data snippets"))) or ("locating bug core snippets"))*.