Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"thong cap cao snippets" » "thong cac cao snippets", "trung cap cao snippets", "thong cua cao snippets", "thong cap cho snippets", "thong ca cao snippets", "thong cap can 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 ("thong cap cao snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("thong cap cao snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( thong cap cao snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("thong cap cao snippets"))) or ("locating bug core snippets"))*.