Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"nhung thi a snippets" » "nhung thoi a snippets", "phung thi a snippets", "nhung tri a snippets", "nhung thi ha snippets", "nhung thi ba snippets", "nhung thi ra snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("nhung thi a snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( nhung thi a snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("nhung thi a snippets"))) or ("locating bug core snippets"))*.