Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"anh quoc cau snippets" » "anh quoc code snippets", "dang quoc cau snippets", "han quoc cau snippets", "anh duc cau snippets", "anh quoc cac snippets", "anh quoc cao snippets", "anh quoc chan 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 ("anh quoc 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 ("anh quoc cau snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( anh quoc cau snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("anh quoc cau snippets"))) or ("locating bug core snippets"))*.