Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trau cua dan slippers" » "tru cua dan slippers", "tranh cua dan slippers", "tu cua dan slippers", "trau cua dang slippers", "trau cua ban slippers", "trau ca dan slippers", "trau cua dan slippery", "trau cua dan 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: (((("trau cua dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trau cua dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trau cua dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trau cua dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.