Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tong don so snippets" » "tong don code snippets", "song don so snippets", "tong son so snippets", "trong dong so snippets", "tong dong so snippets", "tong hon so snippets", "tong con so snippets"
"python using java snippets" » "python using data snippets"

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 ("tong don so snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tong don so snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tong don so snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tong don so snippets"))) or ("locating bug core snippets"))*.