Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc dung dat grippers" » "hoc dung soft grippers", "hoc ung dat grippers", "hoc dan dat grippers", "tac dung dat grippers", "hoc dung va grippers", "hoc dung tai grippers"
"python using java slippers" » "python using data slippers", "python using java slippery"

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

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