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