Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"yang pu xac slippers" » "yang xu xac slippers", "yang yu xac slippers", "lang phu xac slippers", "yang su xac slippers", "yang pu xac slippery", "yang pu xac 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: (((("yang pu xac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("yang pu xac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( yang pu xac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("yang pu xac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.