Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khoi he thi slippers" » "khoa he thi slippers", "khoi de thi slippers", "khong he thi slippers", "khoi khe thi slippers", "khoi le thi slippers", "khoi ha thi slippers", "khoi he thi slippery", "khoi he thi 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 ("khoi he thi slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("khoi he thi slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( khoi he thi slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("khoi he thi slippers"))) or ("locating bug code snippets"))*.