Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc vo nhat slippers" » "hoc voi nhat slippers", "hoc do nhat slippers", "hoc vo nhai slippers", "hoc va nhat slippers", "hoc co nhat slippers", "hoc vi nhat slippers", "hoc vo nhat slippery", "hoc vo nhat 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: (((("hoc vo nhat 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 vo nhat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc vo nhat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc vo nhat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.