Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"don thuan co snippets" » "dong thuan co snippets", "dinh thuan co snippets", "doan chuan co snippets", "don thuat co snippets", "don chuan co snippets", "don khuan co 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 ("don thuan co snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( don thuan co snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("don thuan co snippets"))) or ("locating bugs code snippets"))*.