Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi huy can snippets" » "thi huy code snippets", "thi thuy can snippets", "thi hue can snippets", "thi huu can snippets", "thi duy can snippets", "thi thuy canh snippets", "thi huy tran 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: (((("thi huy can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi huy can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi huy can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi huy can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.