Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"huu day doc snippets" » "huu day code snippets", "huu dat doc snippets", "huu bay doc snippets", "huu dai doc snippets", "huu day hoc snippets", "huu duy doc snippets"
"python using java snippets" » "python using data snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("huu day doc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( huu day doc snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("huu day doc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.