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