Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhan con so snippets" » "nhan con code snippets", "nhan co so snippets", "nhanh cong so snippets", "phan cong so snippets", "nhan cong so snippets", "nhan hon so snippets", "nhan con bo 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 ("nhan con so snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("nhan con so snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( nhan con so snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("nhan con so snippets"))) or ("locating bug core snippets"))*.