Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thap du can snippets" » "thap du code snippets", "thap duy can snippets", "thap su can snippets", "thap tu can snippets", "phap du can snippets", "tap du can snippets", "than du can 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: (((("thap du 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: (((("thap du can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thap du can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thap du can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.