Perhaps you should try some spelling variations:
thuong con » thuong dong, truong cong, thong cong
hieu xanh » chieu xanh, hieu manh, hieu nganh
doc hieu » toc thieu, hoc thieu, hoc hien
than cua » nhan cua, thai cua, ban cua
hang cua » mang cua, hang ca, huong cua
toan tai » toan tap, doanh tai, toan ban
con van » chon van, cong van, can van
tan tat » ban tat, toan tap, tan tran

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - hanh ((than cua) or (hang cua)) thuong con van ((tan tat) OR (toan tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - hanh ((than cua) OR (hang cua)) thuong con van ((tan tat) OR (toan tai)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc hieu xanh - hanh ((than cua) or (hang cua)) thuong con van ((tan tat) OR (toan tai))".
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - hanh ((than cua) or (hang cua)) thuong con van ((tan tat) OR (toan tai))*.