Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
te sach » toc sach
nang xa » nang x, lang xa, nang ma
van cam » van nam, van lam, van cau
va danh » va dinh, va dan, dia danh
va hanh » van hanh, va thanh, ban hanh
xu tren » tu tren, cu tren, xe tren
xa tren » la tren, ca tren, xe tren
y nang » ky nang, ly nang, v nang

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 cam xuc ((va danh) or (va hanh)) vi ((xu tren) OR (xa tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. hieu van cam xuc ((va danh) OR (va hanh)) vi ((xu tren) OR (xa tren)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang xa hoi. hieu van cam xuc ((va danh) or (va hanh)) vi ((xu tren) OR (xa tren))".
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. hieu van cam xuc ((va danh) or (va hanh)) vi ((xu tren) OR (xa tren))*.