Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhung tu lap slippers" » "nhung thu lap slippers", "chung tu lap slippers", "hung tu lap slippers", "nhung truc lap slippers", "nhung tu lap slippery", "nhung tu 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: (((("nhung tu 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: (((("nhung tu lap slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhung tu lap slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhung tu lap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.