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