Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets", "using java code slippers"
"tranh coc dat snippets" » "tranh cuoc dat snippets", "tranh cac dat snippets", "tranh co dat snippets", "tranh hoc dat snippets", "tranh chon dat snippets", "tranh duoc dat snippets", "tranh coc dat slippers"
"locating bug code snippets" » "locating bug core snippets", "locating bug code slippers", "locating bung code snippets", "locating bugs 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 ("tranh coc dat snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( tranh coc dat snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("tranh coc dat snippets"))) or ("locating bug code snippets"))*.