Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"thon lang cao snippets" » "nhon lang cao snippets", "tho lang cao snippets", "thong mang cao snippets", "thon nang cao snippets", "thon lang co snippets", "thon quang cao 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 ("thon lang 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 ("thon lang cao snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( thon lang cao snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("thon lang cao snippets"))) or ("locating bug core snippets"))*.