Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"vung tao robot snippets" » "vung cho robot snippets", "vung tau robot snippets", "vung bao robot snippets", "vung tay robot snippets"
"dung java java slippers" » "dung va java slippers", "dung java java slippery", "dung java java grippers"

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: (((("vung tao robot snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vung tao robot snippets") OR ("dung java java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( vung tao robot snippets ) or ( dung java java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vung tao robot snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))*.