Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"tao cac tranh snippets" » "tao cac thanh snippets", "tao can tranh snippets", "tao canh tranh snippets", "tao bac tranh snippets", "tao cao tranh snippets", "tai cac tranh 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 ("tao cac tranh snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("tao cac tranh snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( tao cac tranh snippets ))) or ( locating bug core snippets ))*.