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