Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac ca trong slippers" » "cac cay trong slippers", "cac cad trong slippers", "cac co trong slippers", "cac cam trong slippers", "cac cap trong slippers", "cac cau trong slippers", "cac ca trong slippery", "cac ca trong 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: (((("cac ca trong slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac ca trong slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac ca trong slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac ca trong slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.