Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tan hoi ca snippets" » "tan hoi code snippets", "dan hoi ca snippets", "tao hoi ca snippets", "tay hoi ca snippets", "tan hoi cua snippets", "tan hoi cac snippets", "tan hoi cau 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 hoi 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: (((("tan hoi ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tan hoi ca snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan hoi ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.