Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi giang ve snippets" » "thi giang code snippets", "bai giang ve snippets", "thi nang ve snippets", "thoi gian ve snippets", "thi gian ve snippets", "thi giang le snippets", "thi giang vo 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: (((("thi giang ve snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi giang ve snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi giang ve snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi giang ve snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.