Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"kho hanh cac snippets" » "kho hanh code snippets", "kho canh cac snippets", "kho danh cac snippets", "khong hanh cac snippets", "kho hang cac snippets", "kho hanh cat snippets", "kho nhanh cay 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 ("kho hanh cac snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("kho hanh cac snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( kho hanh cac snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("kho hanh cac snippets"))) or ("locating bug core snippets"))*.