Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"when tan ca snippets" » "when tan code snippets", "when can ca snippets", "phan tan ca snippets", "wei tan ca snippets", "when tan cua snippets", "when tang ca snippets", "when dan ca 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: (((("when tan ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("when tan ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( when tan ca snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("when tan ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.