Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc cong su slippers" » "hoc co su slippers", "cac cong su slippers", "hoc dung su slippers", "hoc cong suc slippers", "hoc cong sua slippers", "hoc cong cu slippers", "hoc cong su slippery", "hoc cong su 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc cong su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( hoc cong su slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hoc cong su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.