Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tat tan ca snippets" » "tat tan code snippets", "tat tai ca snippets", "tat thang ca snippets", "tat tien ca snippets", "tat tan cua snippets", "tat tang ca snippets", "tat 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: (((("tat 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: (((("tat tan ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tat tan ca snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tat tan ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.