Perhaps you should try some spelling variations:
tang tai » dung tai, sang tao, dong tai
hang tai » hang va, dung tai
ban hanh » ban hang
chao vu » chao xu, cao vu, chao chu
hanh di » hanh vi, hanh de, hang di
hieu ve » hieu va, hieu van
ve chao » ve chat, ve cham, ve cho
di cua » dai cua, doi cua, de cua
tu sac » tu sach, tu cac, tu san
vu ban » tu ban, va ban
sac ky » cac ky, sai ky
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky ((tang tai) OR (hang tai)) hoi. hieu ve chao vu ban hanh di cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky ((tang tai) OR (hang tai)) hoi. hieu ve chao vu ban hanh di cua te".
• Adding a wildcard symbol may retrieve word variants: tu sac ky ((tang tai) OR (hang tai)) hoi. hieu ve chao vu ban hanh di cua te*.