Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tao chat ve snippets" » "cao chat ve snippets", "van chat ve snippets", "tao cao ve snippets", "tao chat va snippets", "tao nhat ve snippets", "tao chat vo snippets"
"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 ("tao chat ve snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tao chat ve snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tao chat ve snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tao chat ve snippets"))) or ("locating bug code snippets"))*.