Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"xua va robot slippers" » "xua a robot slippers", "xua tao robot slippers", "xua tay robot slippers", "xuat va robot slippers", "vua va robot slippers", "sua va robot slippers", "xua va robot slippery", "xua va robot grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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 ("xua 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 ("xua va robot slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( xua va robot slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("xua va robot slippers"))) or ("locating bug code snippets"))*.