Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kham phan mo snippets" » "kham pha mo snippets", "phap phan mo snippets", "dam phan mo snippets", "kham phap mo snippets", "kham phan bo snippets", "kham phan co 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: (((("kham phan mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kham phan mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kham phan mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kham phan mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.