Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan thi lo snippets" » "phan thi code snippets", "pham thi lo snippets", "tran thi lo snippets", "phan tu lo snippets", "phan thi loc snippets", "phan thi mo snippets", "phan thi ly 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: (((("phan thi lo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan thi lo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phan thi lo snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan thi lo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.