Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dong tu tin snippets" » "dong luc tin snippets", "thong tu tin snippets", "dong tai tin snippets", "dong thu tin snippets", "dong tu tieng snippets", "dong tru tinh snippets", "dong tu tin 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: "((((\"dong tu tin snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( dong tu tin snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dong tu tin snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.