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