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