Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"anh ve cua snippets" » "anh ve code snippets", "hanh ve cua snippets", "anh va cua snippets", "anh viet cua snippets", "anh le cua snippets", "anh de cua snippets", "anh te 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 ("anh ve 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 ("anh ve cua snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( anh ve cua snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("anh ve cua snippets"))) or ("locating bug core snippets"))*.