Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
phuc nang » chuc nang, phuc hang, phuc nhung
lanh hanh » lanh manh, lenh hanh, xanh hanh
chu xanh » chu manh, chieu xanh, chua xang
va thong » va thuong, va phuong, he thong
cong san » cong tac
toan tai » doanh tai, toan ban, toan cao
toan tap » toan ban
hanh va » hang va, hanh vi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (phuc nang)) - lanh hanh va thong cong san ((toan tai) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (phuc nang)) - lanh hanh va thong cong san ((toan tai) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (phuc nang)) - lanh hanh va thong cong san ((toan tai) or (toan tap))*.