Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cua cac thoi slippers" » "cua cac toi slippers", "cua cac hop slippers", "cua cac tro slippers", "cua cac thoi slippery", "cua cac thoi 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 cac thoi 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 cac thoi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cua cac thoi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cua cac thoi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.