Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tao duoc sua slippers" » "tao duoc si slippers", "tao duc suc slippers", "tao duoc ma slippers", "tao duoc sua slippery", "tao duoc sua 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: (((("tao duoc sua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao duoc sua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tao duoc sua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tao duoc sua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.