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