Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan thi lieu slippers" » "dan tai lieu slippers", "dan thi lien slippers", "dan thi dieu slippers", "dang thi lieu slippers", "tran thi lieu slippers", "dinh thi lieu slippers", "dan thi lieu slippery", "dan thi lieu 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: (((("python using java snippets") or ("dan thi lieu slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dan thi lieu slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dan thi lieu slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dan thi lieu slippers"))) or ("locating bug code snippets"))*.