Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doc lieu da snippets" » "doc lieu code snippets", "duoc lieu da snippets", "doc hieu da snippets", "du lieu da snippets", "doc lieu dao snippets", "doc lieu dai snippets", "doc lieu dia 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 ("doc lieu da snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"doc lieu da snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( doc lieu da snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("doc lieu da snippets"))) OR ("locating bug core snippets"))*.