Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"bat cua tu snippets" » "ban cua tu snippets", "mat cua tu snippets", "bai cua tu snippets", "bat cua tuc snippets", "bat cua su snippets", "bat cua cu snippets", "bat cua tu 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: "((((\"bat cua tu snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( bat cua tu snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("bat cua tu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.