Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"du hanh anh slippers" » "du thanh anh slippers", "du hinh anh slippers", "du anh anh slippers", "dieu hanh anh slippers", "luu hanh anh slippers", "de thanh anh slippers", "du hanh anh slippery", "du hanh 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("du hanh anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("du hanh anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( du hanh anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("du hanh anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.