Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chap hao van slippers" » "chap lao van slippers", "chap phap van slippers", "chao chao van slippers", "chap dao van slippers", "chap ho van slippers", "chap cao van slippers", "chap hao van slippery", "chap hao van 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 ("chap hao van slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("chap hao van slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( chap hao van slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("chap hao van slippers"))) or ("locating bug code snippets"))*.