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"
"phi vu huu snippets" » "phi va huu snippets", "thi vu huu snippets", "phi xu huu snippets", "phi vu huy snippets", "phi tu huu snippets", "phi vu huu 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: "((((\"phi vu huu snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( phi vu huu snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("phi vu huu snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.