Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phong su dan slippers" » "phong slu dan slippers", "thong su dan slippers", "phong tu dan slippers", "phong su dang slippers", "phong cu dan slippers", "phong so dan slippers", "phong su dan slippery", "phong su dan 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 ("phong su 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 ("phong su dan slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( phong su dan slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("phong su dan slippers"))) or ("locating bug code snippets"))*.