Perhaps you should try some spelling variations:
"thi bay cong snippets" » "thi bay code snippets", "thi cay cong snippets", "thi may cong snippets", "thi ban cong snippets", "thi ba cong snippets", "thi bao cong snippets", "thi bach cong 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 bay cong 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 bay cong snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( thi bay cong snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("thi bay cong snippets"))) or ("locating bug core snippets"))*.