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