Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"doc chat lua snippets" » "hoc chat lua snippets", "toc cham lua snippets", "hop chat lua snippets", "doc chat cua snippets", "doc chat va snippets", "doc chat huu snippets"
"locating bug core snippets" » "locating bug code snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("doc chat lua snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( doc chat lua snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("doc chat lua snippets"))) or ("locating bug core snippets"))*.