Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mong cac cot snippets" » "mong cac code snippets", "cong cac cot snippets", "dong cac cot snippets", "mong cai cot snippets", "mong cac co snippets", "mong cac cong snippets", "mong cac chat 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 ("mong cac cot snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("mong cac cot snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( mong cac cot snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("mong cac cot snippets"))) or ("locating bug core snippets"))*.