Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho can su slippers" » "cho cac su slippers", "cho phan su slippers", "cho cong su slippers", "cho dan su slippers", "cho van su slippers", "cho ban su slippers", "cho can su slippery", "cho can 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: (((("cho can 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: (((("cho can su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho can su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho can su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.