Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java slippery" » "python using data slippery"
"n trinh hoa slippers" » "n trinh do slippers", "n trinh han slippers", "p trinh hoa slippers", "anh trinh hoa slippers", "dan trinh hoa slippers", "n trinh hoa grippers"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("n trinh hoa slippers") or ("python using java slippery"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("n trinh hoa slippers") OR ("python using java slippery"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( n trinh hoa slippers ) or ( python using java slippery ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("n trinh hoa slippers") or ("python using java slippery"))) or ("locating bug core snippets"))*.