Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"duong using java slippers" » "duong sinh java slippers", "duong ung java slippers", "duong using data slippers", "duong using java slippery", "duong using java grippers"
"using l code snippets" » "using lc code snippets", "using a code snippets", "using _ code snippets", "using lbm code 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: (((("using l code snippets") or ("duong using java slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using l code snippets") OR ("duong using java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using l code snippets ) or ( duong using java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using l code snippets") or ("duong using java slippers"))) or ("locating bugs code snippets"))*.