Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhat vu lon snippets" » "nhat vu code snippets", "nhat ve lon snippets", "nhat tu lon snippets", "nhat ngu lon snippets", "nhat vu son snippets", "nhat su lon snippets", "nhat vu lan snippets"
"python using java snippets" » "python using data 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: (((("nhat vu lon snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( nhat vu lon snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("nhat vu lon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.