Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"rong cao anh slippers" » "rong cho anh slippers", "cong cao anh slippers", "dong cao anh slippers", "rong cao dang slippers", "rong cao tang slippers", "rong cao bang slippers", "rong cao anh slippery", "rong cao anh 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: (((("rong cao anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("rong cao anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( rong cao anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("rong cao anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.