Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"anh vang cua snippets" » "anh vang code snippets", "anh bang cua snippets", "anh van cua snippets", "anh dang cua snippets", "anh mang cua snippets", "anh hang cua snippets", "anh tang 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 vang 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 vang cua snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( anh vang cua snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("anh vang cua snippets"))) or ("locating bug core snippets"))*.