Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi khanh li slippers" » "thi khanh li slippers", "chi nhanh li slippers", "thi thanh li slippers", "phi khanh ly slippers", "phi nhanh li slippers", "phi khanh linh slippers", "phi khanh li slippery", "phi khanh li 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 khanh li 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 khanh li slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi khanh li slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi khanh li slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.