Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"ngu java java snippets" » "ngu va java snippets", "ngu java java slippers"
"dong cho va snippets" » "dung cho va snippets", "dong co va snippets", "dong hoc va snippets", "dong cho vay snippets", "dong choi va snippets", "dong chon va snippets", "dong cho 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: (((("ngu java java snippets") or ("dong cho va snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ngu java java snippets") OR ("dong cho va snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( ngu java java snippets ) or ( dong cho va snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ngu java java snippets") or ("dong cho va snippets"))) or ("locating bugs code snippets"))*.