Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"ca tra dan snippets" » "ca tra danh snippets", "ca tre dan snippets", "ca tran dang snippets", "cau tra dan snippets", "ca tru dan snippets", "va tra dan snippets", "ca tra dan 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: "((((\"ca tra dan snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( ca tra dan snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ca tra dan snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.