Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thu nhat su slippers" » "thu nhap su slippers", "thu thuat su slippers", "thu ha su slippers", "thu nhan su slippers", "thu nhat so slippers", "thu nhat tu slippers", "thu nhat su slippery", "thu nhat su 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: (((("thu nhat su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu nhat su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thu nhat su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu nhat su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.