Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java slippery" » "python using data slippery"
"p trinh han slippers" » "p trinh quan slippers", "n trinh han slippers", "lap trinh han slippers", "co trinh han slippers", "p trinh han grippers"

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: (((("p trinh han slippers") OR ("python using java slippery"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( p trinh han slippers ) or ( python using java slippery ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("p trinh han slippers") or ("python using java slippery"))) or ("locating bug core snippets"))*.