Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"anh tung dan slippers" » "manh tung dan slippers", "hanh tung dan slippers", "anh dung dan slippers", "anh huong dan slippers", "anh trung dai slippers", "anh tung dan slippery", "anh tung dan 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: (((("python using java snippets") or ("anh tung dan slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("anh tung dan slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( anh tung dan slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("anh tung dan slippers"))) or ("locating bug code snippets"))*.