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