Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc dung xac slippers" » "hoc ung xac slippers", "hoc dan xac slippers", "hoc cong xac slippers", "hoc dung cac slippers", "hoc dung bac slippers", "hoc dung xa slippers", "hoc dung xac slippery", "hoc dung xac 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 dung xac 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 dung xac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc dung xac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc dung xac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.