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