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