Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duong hoa so snippets" » "duong hoa code snippets", "duong khoa so snippets", "dong hoa so snippets", "duong hoi so snippets", "duong hoa son snippets", "duong hoa co snippets", "duong hoa vo 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 ("duong hoa 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 ("duong hoa so snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( duong hoa so snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("duong hoa so snippets"))) or ("locating bug core snippets"))*.