Perhaps you should try some spelling variations:
"locating bugs corcode snippets" » "locating bugs code snippets", "locating bug corcode snippets"
"python using java snippets" » "python using data snippets"
"va do vu snippets" » "va dao vu snippets", "va doc vu snippets", "va co vu snippets", "va do va snippets", "va lo vu snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") OR ("va do vu snippets"))) OR ("locating bugs corcode snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"va do vu snippets\"))) OR (\"locating bugs corcode snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( va do vu snippets ))) OR ( locating bugs corcode snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("va do vu snippets"))) OR ("locating bugs corcode snippets"))*.