Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung dat trinh snippets" » "dung dan trinh snippets", "dung lap trinh snippets", "dung dat trong snippets", "dung va trinh snippets", "dung tai trinh snippets"
"using a core snippets" » "using _ core snippets", "using a care snippets", "using a corn 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: (((("using a core snippets") or ("dung dat trinh snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using a core snippets") OR ("dung dat trinh snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using a core snippets ) or ( dung dat trinh snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using a core snippets") or ("dung dat trinh snippets"))) or ("locating bugs code snippets"))*.