Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau theo xac slippers" » "cau thi xac slippers", "cau tao xac slippers", "cau theo sach slippers", "cau thu xac slippers", "cau theo dau slippers", "cau theo xac slippery", "cau theo xac 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 theo xac 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 theo xac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau theo xac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau theo xac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.