Perhaps you should try some spelling variations:
chat truoc » suat truoc, phap truoc
xanh hanh » danh thanh, ban hanh, van hanh
hieu van » hieu va, thien van, lieu va
van chat » cao chat
xay hanh » day nhanh, day thanh, xuan hanh
te sach » toc sach
nang xa » nang x, lang xa, nang ma
y nang » ky nang, ly nang, v nang
vi cua » vai cua
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang xa hoi. hieu van chat truoc ((xay hanh) OR (xanh hanh)) ((vi cua) or (di cua)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. hieu van chat truoc ((xay hanh) OR (xanh hanh)) ((vi cua) OR (di cua)) tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang xa hoi. hieu van chat truoc ((xay hanh) OR (xanh hanh)) ((vi cua) or (di cua)) tu".
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. hieu van chat truoc ((xay hanh) OR (xanh hanh)) ((vi cua) or (di cua)) tu*.