Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phung van la slippers" » "phung van lam slippers", "phung van lao slippers", "phung van lan slippers", "phuong van la slippers", "nhung van la slippers", "chung van la slippers", "phung van la slippery", "phung van la grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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