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"
"tao anh vu snippets" » "cao anh vu snippets", "tam anh vu snippets", "tran anh vu snippets", "tao hanh vu snippets", "tao anh tu snippets", "tao anh va snippets", "tao anh vu 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: "((((\"tao anh vu snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( tao anh vu snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tao anh vu snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.