Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cu trong van slippers" » "cu trong cac slippers", "chu trong van slippers", "cau trong van slippers", "cuc trong van slippers", "cu trong van slippery", "cu trong van 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: (((("cu trong van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cu trong van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cu trong van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cu trong van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.