Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hinh dan cau snippets" » "hinh dan code snippets", "binh dan cau snippets", "hinh san cau snippets", "linh dan cau snippets", "hinh danh cau snippets", "hinh dan ca snippets", "hinh dat cau 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: (((("hinh dan cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hinh dan cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hinh dan cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh dan cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.