Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chao van phi slippers" » "cao van phi slippers", "hao van phi slippers", "thao van phi slippers", "chao van chi slippers", "chao van phu slippers", "chao van nhi slippers", "chao van phi slippery", "chao 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: (((("chao 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: (((("chao van phi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chao van phi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chao van phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.