Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tao thi du snippets" » "tao thi code snippets", "dao thi du snippets", "cao thi du snippets", "tao tai du snippets", "tao thi dua snippets", "tao thi dau snippets", "tao thi diu snippets"
"python using java snippets" » "python using data 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 thi du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao thi du snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tao thi du snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tao thi du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.