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