Perhaps you should try some spelling variations:
tan hanh » tan thanh, tang hanh, toan hanh
thai cua » than cua, tri cua, dai cua
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
ve cham » va cham, ve chat, ve chim
vu cham » va cham, vu kham, tu cham
su sai » su tai, su hai, su dai
sai ky » sac ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sai ky dang xa hoi. hieu ((ve cham) or (vu cham)) duc tan hanh ((thai cua) OR (tai cuc)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sai ky dang xa hoi. hieu ((ve cham) OR (vu cham)) duc tan hanh ((thai cua) OR (tai cuc)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sai ky dang xa hoi. hieu ((ve cham) or (vu cham)) duc tan hanh ((thai cua) OR (tai cuc)) tre".
• Adding a wildcard symbol may retrieve word variants: su sai ky dang xa hoi. hieu ((ve cham) or (vu cham)) duc tan hanh ((thai cua) OR (tai cuc)) tre*.