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