Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"han tao trinh snippets" » "han tao tinh snippets", "han tho trinh snippets", "han giao trinh snippets", "nhan tao trinh snippets", "han tai trinh snippets", "han tap trinh 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 ("han tao trinh snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("han tao trinh snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( han tao trinh snippets ))) or ( locating bug core snippets ))*.