Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong kiem va slippers" » "dong kem va slippers", "thong kiem va slippers", "trong kiem va slippers", "dong kien va slippers", "dong kiem tra slippers", "dong nhiem va slippers", "dong kiem va slippery", "dong kiem va 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 kiem va 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 kiem va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong kiem va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong kiem va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.