Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"kho canh cua snippets" » "kho canh code snippets", "kho tang cua snippets", "thu canh cua snippets", "cho can cua snippets", "kho manh cua snippets", "kho hanh cua snippets", "kho anh cua 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 canh cua 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 canh cua snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( kho canh cua snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("kho canh cua snippets"))) or ("locating bug core snippets"))*.