Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong hinh so snippets" » "cong hinh code snippets", "cong vinh so snippets", "cong tinh so snippets", "hong hinh so snippets", "cong chinh so snippets", "cong dinh so snippets", "cong hinh su 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 ("cong hinh 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 ("cong hinh so snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong hinh so snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong hinh so snippets"))) or ("locating bug core snippets"))*.