Perhaps you should try some spelling variations:
"che thanh java slippers" » "che thanh va slippers", "che trinh java slippers", "che think java slippers", "cho thanh java slippers", "chi thanh java slippers", "chu thanh java slippers", "che thanh java slippery", "che thanh java grippers"
"using java java snippets" » "using data java snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("che thanh java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("che thanh java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( che thanh java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("che thanh java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.