Perhaps you should try some spelling variations:
nguong dan » huong dan
thiet yeu » thiet ke, theo yeu
hang ban » hang luan, hang va, hang tai
cua hang » cua dang, cua nhung, cua ban
than cau » phan cau, than cap, thanh chau
toan cau » toan cao, toan ban, toan tap
yeu tai » yeu tan, yeu tap, lieu tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: thiet yeu tai - hang ban ((cua hang) or (cua cong)) nguong dan ((than cau) OR (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thiet yeu tai - hang ban ((cua hang) OR (cua cong)) nguong dan ((than cau) OR (toan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "thiet yeu tai - hang ban ((cua hang) or (cua cong)) nguong dan ((than cau) OR (toan cau))".
• Adding a wildcard symbol may retrieve word variants: thiet yeu tai - hang ban ((cua hang) or (cua cong)) nguong dan ((than cau) OR (toan cau))*.