Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"de tranh su snippets" » "de thanh su snippets", "dau tranh su snippets", "nen tranh su snippets", "de trinh su snippets", "de trang su snippets", "de tranh cua snippets", "de tranh su 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: "((((\"de tranh su snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( de tranh su snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("de tranh su snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.