Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran tan ve snippets" » "tran tan code snippets", "tran tuan ve snippets", "tran van ve snippets", "tran thanh ve snippets", "tran toan ve snippets", "tran ban ve snippets", "tran dan ve snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tran tan ve snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran tan ve snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tran tan ve snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran tan ve snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.