Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"hang tai java slippers" » "hang va java slippers", "dung tai java slippers", "hang tai va slippers", "hang tai java slippery", "hang tai java grippers"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"hang tai java slippers\") OR (\"using java java snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( hang tai java slippers ) OR ( using java java snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hang tai java slippers") OR ("using java java snippets"))) OR ("locating bug core snippets"))*.