Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trao doc lap slippers" » "trao doi lap slippers", "thao duoc lap slippers", "tao duoc lap slippers", "trao duoc lam slippers", "trao doc lap slippery", "trao doc lap 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: (((("trao doc lap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trao doc lap slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trao doc lap slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trao doc lap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.