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