Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi doi tinh slippers" » "phi doi trinh slippers", "phi hoi tinh slippers", "phi don tinh slippers", "phi loi tinh slippers", "phu doi tinh slippers", "khi doi tinh slippers", "phi doi tinh slippery", "phi doi tinh 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: (((("phi doi tinh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi doi tinh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi doi tinh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi doi tinh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.