Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dong java java snippets" » "dong va java snippets", "dong java java slippers"
"xuan minh java snippets" » "xuan dinh java snippets", "xuan kinh java snippets", "quang minh java snippets", "xuan trinh java snippets", "xuan minh va snippets", "xuan minh java slippers"

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 java java snippets") or ("xuan minh java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong java java snippets") OR ("xuan minh java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dong java java snippets ) or ( xuan minh java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong java java snippets") or ("xuan minh java snippets"))) or ("locating bugs code snippets"))*.