Perhaps you should try some spelling variations:
"thi hao kong snippets" » "thi hao code snippets", "thi hao gong snippets", "thi dao khong snippets", "thi sao khong snippets", "thi thao kong snippets", "thi hai kong snippets", "thi ha kong 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 hao kong 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 hao kong snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( thi hao kong snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("thi hao kong snippets"))) or ("locating bug core snippets"))*.