Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap cong de snippets" » "tmcp cong de snippets", "cac cong de snippets", "tap co de snippets", "tap cong da snippets", "tap cong ve snippets", "tap cong dieu 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 ("tap cong de snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tap cong de snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tap cong de snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tap cong de snippets"))) or ("locating bug code snippets"))*.