Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"vu think java slippers" » "vu trinh java slippers", "vu thi java slippers", "_ think java slippers", "vu thanh java slippers", "vu think java slippery", "vu think 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: (((("vu think 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: (((("vu think java slippers") OR ("using java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( vu think java slippers ) or ( using java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vu think java slippers") or ("using java java snippets"))) or ("locating bugs code snippets"))*.