Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh cam ca snippets" » "trinh cam code snippets", "trinh cham ca snippets", "trinh cau ca snippets", "trinh tam ca snippets", "trinh cay ca snippets", "trinh am ca snippets", "trinh cam va 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: (((("trinh cam ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh cam ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( trinh cam ca snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh cam ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.