Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"va tra ban snippets" » "va tri ban snippets", "va tra bao snippets", "va tranh ban snippets", "va trac ban snippets", "va tre ban snippets", "va tro ban snippets", "va tra ban slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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: "((((\"va tra ban snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( va tra ban snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("va tra ban snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.