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