Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"bua vu anh snippets" » "cua vu anh snippets", "bua va anh snippets", "bui vu anh snippets", "bua vu khanh snippets", "bua vu thanh snippets", "bua vu anh slippers"

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: "((((\"bua vu anh snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( bua vu anh snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("bua vu anh snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.