Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java code snippets" » "using data code snippets", "using java code slippers"
"cac cau dung snippets" » "cac cau duong snippets", "cac cu dung snippets", "cac cau dong snippets", "cac mau dung snippets", "bac cau dung snippets", "ca cau dung snippets", "cac cau dung slippers"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"using java code snippets\") OR (\"cac cau dung snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( using java code snippets ) OR ( cac cau dung snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") OR ("cac cau dung snippets"))) OR ("locating bugs code snippets"))*.