Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung menh do snippets" » "dung menh code snippets", "dung minh do snippets", "dinh menh do snippets", "dung nen do snippets", "dung benh do snippets", "dung menh de snippets", "dung benh dot 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 ("dung menh do snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"dung menh do snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( dung menh do snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("dung menh do snippets"))) OR ("locating bug core snippets"))*.