Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nao hoi cau snippets" » "nao hoi code snippets", "nam hoi cau snippets", "tao hoi cau snippets", "nao noi cau snippets", "nao hoi chu snippets", "nao hoc cau snippets", "nao hoa cau snippets"
"python using java snippets" » "python using data snippets"

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 ("nao hoi cau snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("nao hoi cau snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( nao hoi cau snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("nao hoi cau snippets"))) or ("locating bug core snippets"))*.