Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using lbm code snippets" » "using ibm code snippets", "using low code snippets", "using l code snippets", "using lbm code slippers"
"cong hung java snippets" » "cong chung java snippets", "cong huong java snippets", "cong dung java snippets", "cong hung 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: (((("using lbm code snippets") or ("cong hung java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using lbm code snippets") OR ("cong hung java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using lbm code snippets ) or ( cong hung java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using lbm code snippets") or ("cong hung java snippets"))) or ("locating bugs code snippets"))*.