Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tan tran so snippets" » "tan tran code snippets", "tan tran si snippets", "tan tran sy snippets", "tan than so snippets", "toan tran so snippets", "than tran so snippets", "tuan tran so 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: (((("tan tran so snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan tran so snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tan tran so snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan tran so snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.