Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao hoc dat slippers" » "dai hoc dat slippers", "dan hoc dat slippers", "day hoc dat slippers", "dao hoc dan slippers", "dao hoc dai slippers", "dao hoc phat slippers", "dao hoc dat slippery", "dao hoc dat 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: (((("dao hoc dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dao hoc dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dao hoc dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.