Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc nhung le snippets" » "duc nhung code snippets", "duoc nhung le snippets", "duc hung le snippets", "duc phung le snippets", "duc nhung ke snippets", "duc nhung se snippets", "duc nhung loi snippets"
"python using java snippets" » "python using data 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 ("duc nhung le snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"duc nhung le snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( duc nhung le snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("duc nhung le snippets"))) OR ("locating bug core snippets"))*.