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