Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi huu hanh slippers" » "phi huu han slippers", "phi luu hanh slippers", "phi thuc hanh slippers", "thi huu hanh slippers", "pham huu hanh slippers", "phi hung hanh slippers", "phi huu hanh slippery", "phi huu hanh 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 huu hanh 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 huu hanh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi huu hanh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi huu hanh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.