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