Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong vi anh slippers" » "dong voi anh slippers", "dong va anh slippers", "don vi anh slippers", "dong vi hanh slippers", "dong vu anh slippers", "dong vi anh slippery", "dong vi anh 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: (((("dong vi anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dong vi anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dong vi anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.