Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac hat du snippets" » "cac chat du snippets", "cac hoat du snippets", "cau hat du snippets", "cac hat dua snippets", "cac hat dum snippets", "cac hut du snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 hat du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac hat du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac hat du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac hat du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.