Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac cau mon snippets" » "cac cau code snippets", "cac mau mon snippets", "bac cau mon snippets", "ca cau mon snippets", "cac cac mon snippets", "cac cap mon snippets", "cac hau mon 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: (((("cac cau mon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac cau mon snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cac cau mon snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac cau mon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.