Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"long van ca snippets" » "long van code snippets", "luong van ca snippets", "song van ca snippets", "lang van ca snippets", "long van cau snippets", "long van cua snippets", "long dan ca 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: (((("long van ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("long van ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( long van ca snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("long van ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.