Perhaps you should try some spelling variations:
thu sang » thu hang, thu san, thu bang
van hanh » van thanh, ban hanh, van anh
cham vuc » cham soc, pham duc, cham cuu
vuc van » duc van, luc van, thuc van
tu cham » toc cham, thi cham
hien tu » khien tu, dien tu
ky dang » ky nang, ky danh
ky tang » ky nang, kho tang, ky trong
ve cua » de cua, te cua, ve cum
le cua » ly cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sang ((ky tang) OR (ky dang)) ha noi. hien tu cham vuc van hanh ((ve cua) or (le cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sang ((ky tang) OR (ky dang)) ha noi. hien tu cham vuc van hanh ((ve cua) OR (le cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sang ((ky tang) OR (ky dang)) ha noi. hien tu cham vuc van hanh ((ve cua) or (le cua)) tre".
• Adding a wildcard symbol may retrieve word variants: thu sang ((ky tang) OR (ky dang)) ha noi. hien tu cham vuc van hanh ((ve cua) or (le cua)) tre*.