Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cong tu ha snippets" » "cong ty ha snippets", "cong cu ha snippets", "dong tu ha snippets", "cong tu hat snippets", "cong tu va snippets", "cong vu ha snippets", "cong tu ha 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: "((((\"cong tu ha snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( cong tu ha snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cong tu ha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.