Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"anh trac de snippets" » "anh trac code snippets", "sinh trac de snippets", "anh tuan de snippets", "anh thuc de snippets", "anh tac de snippets", "anh trac dia snippets", "anh trang de 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: (((("anh trac de snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"anh trac de snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( anh trac de snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("anh trac de snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.