Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dau va robot slippers" » "dau a robot slippers", "dau tao robot slippers", "dau tay robot slippers", "dau ve robot slippers", "dai va robot slippers", "dan va robot slippers", "dau va robot slippery", "dau va robot 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: (((("python using java snippets") or ("dau va robot slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dau va robot slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dau va robot slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dau va robot slippers"))) or ("locating bug code snippets"))*.