Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java slippers" » "python using data slippers", "python using java grippers"
"thi cao ngoc slippery" » "thi van ngoc slippery", "thi ma ngoc slippery", "thi mai ngoc slippery", "thai cao ngoc slippery", "thi hao ngoc slippery", "thi bao ngoc slippery"

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

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