Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dusing java java snippets" » "using java java snippets", "dusing java java slippers"
"le minh va snippets" » "le dinh va snippets", "le tinh va snippets", "le sinh va snippets", "le sinh vat snippets", "le minh va 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: (((("dusing java java snippets") or ("le minh va snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dusing java java snippets") OR ("le minh va snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dusing java java snippets ) or ( le minh va snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dusing java java snippets") or ("le minh va snippets"))) or ("locating bugs code snippets"))*.