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