Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"anh dan hanh slippers" » "anh dang hanh slippers", "anh dan khanh slippers", "anh dan thanh slippers", "anh danh hanh slippers", "canh dan hanh slippers", "anh dan hanh slippery", "anh dan hanh grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

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