Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cua toi tran slippers" » "cua thi tran slippers", "cua thoi trang slippers", "cua thi trang slippers", "cua hoi tran slippers", "cua moi tran slippers", "cua loai tran slippers", "cua toi tran slippery", "cua toi tran 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: (((("cua toi tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cua toi tran slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cua toi tran slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cua toi tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.