Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc bui anh slippers" » "hoc bai anh slippers", "toc bui anh slippers", "ngoc bui anh slippers", "hoc bui manh slippers", "hoc bui thanh slippers", "hoc bui khanh slippers", "hoc bui anh slippery", "hoc bui anh 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: (((("hoc bui 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: (((("hoc bui anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc bui anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc bui anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.