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