Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhan duoc su slippers" » "nhan cuoc su slippers", "nhan quoc su slippers", "phan duoc su slippers", "nhan duoc sua slippers", "nhan duoc si slippers", "nhan luoc su slippers", "nhan duoc su slippery", "nhan duoc su 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: (((("nhan duoc su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhan duoc su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhan duoc su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhan duoc su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.