Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mac dong le snippets" » "tac dong le snippets", "cac dong le snippets", "cac duong le snippets", "mac duong le snippets", "mac dung le snippets", "mac hong le 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 ("mac dong le snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("mac dong le snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( mac dong le snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("mac dong le snippets"))) or ("locating bug code snippets"))*.