Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tra chon tu slippers" » "tra cho tu slippers", "tra chinh tu slippers", "tra thong tu slippers", "tra con tu slippers", "tra choi tu slippers", "tra chon tu slippery", "tra chon 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: (((("tra chon 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: (((("tra chon tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tra chon tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tra chon tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.