Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"jong chuan do snippets" » "jong chan do snippets", "dong chuan do snippets", "trong chuan do snippets", "jong chuan dao snippets", "jong chuan co snippets", "jong chuan doan snippets"
"locating bug core snippets" » "locating bug code snippets"

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

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