Perhaps you should try some spelling variations:
"thi tac doan snippets" » "thi tac code snippets", "thi tap doan snippets", "thi tan doan snippets", "thi thai doan snippets", "thi tam doan snippets", "thi thao doan snippets", "thi tran doan snippets"
"locating bug core snippets" » "locating bug code 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: (((("python using java snippets") or ("thi tac doan snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thi tac doan snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( thi tac doan snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("thi tac doan snippets"))) or ("locating bug core snippets"))*.