Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"anh luoc can snippets" » "anh luoc code snippets", "anh quoc can snippets", "anh buoc can snippets", "hanh duoc can snippets", "anh luc canh snippets", "anh hoc can snippets", "anh luoc dai 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 luoc can 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 luoc can snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( anh luoc can snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("anh luoc can snippets"))) or ("locating bug core snippets"))*.